What Is The Heart? The soul? Spirit?

What does the heart consist of?

We know that we are tripart beings like the Lord (Father, Son, Holy Spirit). We know our soul has 3 functions: Mind, will and Emotions. Our spirit has 3 functions also: Conscience, Intuition, and Fellowship. But the heart is more than any 3 parts added up though.

I believe the Heart is a composition of all 3 components of the soul AND, the most important part of the spirit, the Conscience.

Now scripture does not have a verse which defines the Heart, but it has verses which demonstrate usage in different ways and shows what all goes into it! I have a list of them here, please look them up. Then tell me if I missed anything!

Proverbs 4:23, Matthew 9:4, Romans 10:9, 2:15, Acts 11:23, Hebrews 10:22, 1 John 3:20

A short list. Go read them and tell me yay or na.

I know people disagree on this point and some believe that the soul and the spirit as the same. I think they are separate and one day I’ll find out for sure.
In the meantime, I think of the spirit like a deflated balloon and it remains deflated for the non Christian. When someone puts their faith in Jesus, the balloon is inflated with God’s Spirit and connects us to God.
The soul is basically our personality, and as you say, it is our will, thoughts, emotions, attitudes and everything else that makes us who we are. The soul is energy. It doesn’t have a physical form and it lives forever. Where it lives for ever is the question and we all know the answer to that.
All souls belong to God and the soul comes into being at conception. Babies are born with potential, talents, personal traits that we can see from one child to the next. What that person does with the soul they’ve been given is the question and the only important question is their answer to Jesus.

“Behold, all souls are Mine; The soul of the father As well as the soul of the son is Mine; The soul who sins shall die.”

These are my thoughts and I could be wrong.

It’s in scripture, Brother.

1 Thessalonians 5:23

And the very God of peace sanctify you wholly; and I pray God your whole spirit and soul and body be preserved blameless unto the coming of our Lord Jesus Christ…/KJV

So if it speaks of them separately so they are separate and distinct. They are the two wolves which fight in the Cherokee Proverb. They never agree and fight for control of who gets to tell the body what to do.

I think you’re on the right track here. our spirit is our conscience in part and always knows the right thing to do because he (our spirit) is in direct contact with God, the Holy Spirit bears witness (talks to) our spirit and our intuition is also a part of our spirit. The third part of the spirit allows us to go into fellowship with God ourselves.

After we have brought our soul under subjection to the spirit, and live by the spirit, be led by the spirit. All we have to do is never do anything that goes against our conscience.

First, as you pointed out, I believe that the Soul and the Spirit are very different yet linked. In biblical anthropology, the heart (lev in Hebrew, kardia in Greek) isn’t just a pump or a single emotion. It’s the inner control center of human personality. Your model connecting the Soul (Mind, Will, Emotions) with the Spirit’s Conscience captures exactly how the Bible uses the term.

Mind (Thoughts/Reasoning): Matthew 9:4 “Why do you think evil in your hearts?” shows that the heart is a place of processing thoughts and logic, not just feelings. Will (Purpose/Decision): Acts 11:23 “steadfast purpose of heart” and Romans 10:9 “believe in your heart” demonstrate that choices, faith, and firm resolves originate in the heart. Along with emotions (Feelings/Affectation): 1 John 3:20 " whenever our heart condemns us" touches on the emotional weight of shame, peace, or conviction.

Conscience (Moral Awareness): Romans 2:15 “the law written on their hearts, while their conscience also bears witness” and Hebrews 10:22 “hearts sprinkled clean from an evil conscience” make the connection between the heart and moral discernment explicit. The Sum / Core: Proverbs 4:23 “Guard your heart… for from it flow the springs of life” ties it all together, proving the heart is the master reservoir of our whole inner life.

Your list covers the core argument extremely well, but if you want to make your case even airtight, you might consider two small additions. Fellowship / Indwelling (The Spirit connection). You mentioned the Spirit has Conscience, Intuition, and Fellowship. Scripture also links the heart directly to Fellowship, as in Ephesians 3:17: “that Christ may dwell in your hearts through faith”. The heart is where God makes His home with our spirit.

Jeremiah 17:9 “The heart is deceitful above all things, and desperately sick…” is a crucial reference for showing why the heart needs regeneration rather than just self-improvement. It governs the whole direction of a person.

You’ve shown that the heart isn’t just one distinct organ of the soul or spirit, but the central “intersection” where our thinking, choosing, feeling, and moral conscience meet. Well done.
Peter

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It’s sister Edward. Not brother. An easy mistake to make when it’s just by our words that we know each other.

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By golly I think you’re right, Brother! I had a feeling I may be missing something, lol. There may even be more but the Heart is a very unique thing within us, like as you say the control center and infuences almost every part of our being.

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The word heart is used for several different words in the original languages including cardia for the physical heart. It also has a meaning that might be defined as a compass heading for life. One can choose to “set his heart” on something.

The soul is what is left after death.It includes memory, perception, and sensation.

The spirit is what is activated on faith in Jesus and connects us to him so that we can have eternal life.

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I forgot something else that is relevant to this discussion. Where does it fit in?

We have an Imagination. Is it really to be dismissed as unreal? Not true? I don’t think so. I have some ideas but what do you think first? Is the imagination in our spirit or our soul and what is it’s function? Is a a part of the heart?

Nobody knows what the imagination is or how it works?

From what I understand, our imagination is what gives us pictures in our head while we think. Especially while we read a book. Less so when we watch television because the tv just feeds images into our head without effort. I suspect that too much tv gets in the way of the function of the imagination? How can we tell?

I’m no scientist so I had to wing it to come up with test of the imagination! Here’s what to: close your eyes. What do you see? Pictures? Blackness? If you said blackness, then you are getting too much screen time!

Read a book, any book. Do you get pictures now? Depends on a few things, your focus and no distractions and an intent to see if the book is good. Some books are so good because they take you there in your imagination and you’re there! Reading a book exercises a different part of your brain that you are not used to using because you get so much screen time. So it’s good to give it a break at times and exercise your brain in a different way.

Imagine this (Lol), Way way back in the olden days people used to sit on rocks or use rocks as a pillow. Then one day a man had a picture in his mind…a place to sit that was lighter in weight and more comfortable to sit on. Wouldn’t that be nice he thought. So he thought deeply about it to see if he could get the picture back into his mind and discover a way that he could make one? Since that man had never had any screen time, he got a good picture, fast. It seems to be wood. That would be lighter than a big rock! It has legs on it, no more sitting in the dirt!

So he comes out of his imagination and sketches a picture of what he saw, then he built one and presented it to his wife for her to sit on, but one leg was loose and tumbled his wife to the floor and she got mad at him, lol ! So he fixed it with a nail and now she likes it.

Does it sound like my imagination ran away with me? Lol. I’m just exercising my imagination is all!

But before I close, a question: Is our imagination a supernatural sense? Did the man who built the chair do something supernatural? He saw the picture, walked to it to look closer (through a portal?) got the picture, walked back and drew it on paper. Did that happen? Could that happen? Is our imagination one way to enlightenment in specific circumstances? I dunno about that, it could be. So I guess that would mean that it is a function of the spirit, right?

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Your question opens up a fascinating biblical and theological space. In modern culture, “imagination” is often reduced to fantasy, pretend, or unreal daydreaming. But in Scripture and Christian anthropology, the imagination is a profound faculty of vision, desire, and mental perception.

How does the imagination fit into the biblical architecture of human nature (spirit, soul, and heart) and what is its true function?

The imagination is entirely real and powerful, though what it produces can be aligned with either truth or falsehood. Imagination is the capacity to form mental images, concepts, and scenarios that are not currently present to the physical senses.

Almost everything humans build, say, or do originates first in the imagination. A house exists in an architect’s imagination before it exists in wood and brick. An act of radical generosity or an act of sin begins as a mental picture before it becomes a physical reality.

Faith (pistis) is defined in Hebrews 11:1 as “the assurance of things hoped for, the conviction of things not seen.” To perceive God’s promises, heaven, or unseen spiritual realities requires a sanctified imagination. The ability to “see” what God has declared before it physically manifests.

Is Imagination in the Spirit, Soul, or Heart? In biblical anthropology, human nature is often viewed through the triad of Spirit, Soul, and Body, with the Heart acting as the central control center:

The Soul (Psyche): The soul encompasses the mind, will, and emotions. Imagination operates primarily within the mental and visual faculties of the soul. It is the canvas where thoughts (mind) and feelings (emotions) paint scenarios for the will to act upon.

The Heart Kardia

The “heart” is not just feelings; it is the innermost seat of personality, desire, thought, and volition. Scripture directly links the imagination to the heart. In the Old Testament, the Hebrew word yetser (often translated “imagination” or “intent”) is explicitly tied to the heart:

“Every intent [yetser / imagination] of the thoughts of his heart was only evil continually.” Genesis 6:5

"O LORD, the God of Abraham, Isaac, and Israel, our fathers, keep forever such purposes and thoughts in the hearts of your people, and direct their hearts toward you. 1 Chronicles 29:18.

Therefore, the imagination is the expressive outlet of the heart. Whatever the heart loves or fears, the imagination visualizes.

Its Inspiration: The Spirit (Pneuma). The spirit is the human capacity for God-consciousness and communion. The imagination in the soul can be quickened by the Holy Spirit (producing holy visions, hope, and spiritual sight) or influenced by unclean spirits/flesh (producing idols, anxiety, and lust).

The Holy Spirit uses the imagination to help believers conceptualize divine truth. When Jesus speaks in parables, or when Revelation describes the New Jerusalem, God is engaging our sanctified imagination. It allows us to meditate on Scripture (picturing God’s Word in action). Hope in God’s future promises (seeing the unshakeable kingdom). Practice empathy and love (imagining what another person is experiencing)

When detached from God’s truth, the imagination becomes the primary factory for idols and deception. Romans 1:21 warns: “They became futile in their speculations [imaginations], and their foolish heart was darkened.” 2 Corinthians 10:5 commands us to "cast down arguments/imaginations (logismous) and every high thing that exalts itself against the knowledge of God."

An unredeemed imagination generates fear/anxiety (imagining worst-case scenarios) and lust/covetousness (imagining sinful fulfillment). The movie theater of the mind that keeps the movie on a loop.

As image-bearers of a Creator God, humans were given imaginations to invent, design, write, compose, problem-solve, and build. Creativity is a reflection of God’s own creative nature.

Again, this is a brilliant and deeply spiritual question. I’d love to hear your ideas on this, Edward, or anyone who would like to jump in. Where do you see it fitting in?

Peter

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It sure does!

Maybe it’s scary movies that teach the kids fear? Just as easy to teach them their authority over the monster in the closet in Jesus name…? When a man looks upon a woman in lust he gets the mental picture and perhaps this is where it turns to sin? So don’t think about those thing but think about heavenly things.

Yes, but did the man who built the chair (the architect) receive the picture through a spiritual sense? Or could it be a spiritual gateway/portal which opened for him and he was allowed to retrieve it?

One translation I read said Now faith is the substance of things hoped for, the evidence of things not seen.(KJV) and that got me thinking does faith really have a substance in the Kingdom realm? A liquid which can be poured out perhaps? The faith is in the spiritual realm, and the physical realm we get the conviction? I have to chew on that some more.

I get the feeling that it a part of our spirit, and provided to our heart for our decision making processes to function. ??

So the heart can be aligned with either love or evil. What do we spend our time thinking about? If someone thinks dark thoughts then their heart becomes dark. If you spend your time thinking on the things of the Kingdom of God,

Philippians 4:8

8 Finally, brethren, whatsoever things are true, whatsoever things are honest, whatsoever things are just, whatsoever things are pure, whatsoever things are lovely, whatsoever things are of good report; if there be any virtue, and if there be any praise, think on these things…/KJV

Then you are filled with light and love and compassion. It tells us to take captive our thoughts unto the obedience of God. Because entertaining that lustful thought, is sin. When I realized this, that’s when I began praying for a sanctified imagination. That one thing alone has become a large part of my prayer life! A couple times I asked Him to protect my eyes in the grocery store. The eyes and ears are gateways, we must be careful to not let anything dark in.

Maybe that’s why I have always seem like I come out with some not traditionally things talked about in Christianity. Some people prolly think I’m nuts, lol. So instead I wonder…what will my job be? What will my house look like?

So you think that the imagination is seated in the soul? I would think for like you say Holy visions? Would/could a soul do that which, correct me if I’m wrong but, would be receiving of the spirit, which scripture says our carnal soul can not receive the things of the spirit? We know the soul can see the pictures but might sound like a function of the spirit, which is shared in pictures to the heart…

Boom, truth. Must keep praying for a sanctified imagination!

Amen Brother. And if we are not to think dark things and the scripture in Philippians tells us what to think about then the goal would be to spend more time on God and Love which conditions our heart to become as we think.

And can easily tell where their heart is by how they speak. Because a man speaks from the heart and scripture says as a man speaks from the heart, so is he. which means who he is. So we really have to not only watch what we say, but watch what we think.

Does anyone get bad movies and pictures in their head? Fill your heart with so much of the word of God that it overflows into your speech.

So meditate on the kingdom of God, and grow spiritually.

There isn’t a hard distinction in Scripture between “soul” and “spirit” (Hebrew: nephesh and ruach; Greek: psuche and pneuma). In the most ordinary sense the “soul” is very often, in the Bible, more-or-less what we might call “animal life”, not “animal” as in “animals” but as in “breathing, living”. Nephesh is, in a sense, the difference between a living thing and a corpse. A corpse no longer has breath (nephesh). Yet the concept of the “soul” is not entirely biological, it seems to capture the idea of a person’s rich inner life, consider Psalm 41 where the Psalmist says “as the deer longs for the water, so my soul longs for You”.

The “spirit” is much the same, as ruach also means “breath” or “wind”, this is why Genesis 1:2 actually makes excellent wordplay, as the Holy Spirit “hovers” over the waters–it alludes visually to wind above the surface of water; though this is not some impersonal wind, this is the Holy Spirit. It also seems to be similar to the concept of nephesh, as in Genesis 7 we read about how those who perished in the flood were those who had the “breath of life” (ruach = breath here) in their nostrils.

So both nephesh and ruach, soul and spirit, are ways of talking about the vital animating “force” of a person–and seem to describe both the quality of biological life as well as describing the rich inner human life.

The Scriptures also have another word to describe the inner life of a person, and that’s the “heart”, which is less talking about the literal organ that pumps blood through the body, but as the emotional, spiritual, and mental core of a person.

The heart was the seat of a person, where their mind, emotions, and spiritual existence was perceived as being located–not in a necessarily literal sense, but in a figurative or general sense.

As such these concepts: soul, spirit, heart, are all ways Scripture uses to talk about living creatures (especially humans) who are endowed with reason, feeling, and spiritual life (and thus capable of moral decision making and being in fellowship with God, or rejecting Him and living in sin and death).

I would broadly classify myself as a dichotomist; regarding human beings as being comprised of two things, or two principles, or two conceptual parts: the material and immaterial. The material is obvious, I am this body of flesh and bone, I am this brain inside my head, etc. But there is also an immaterial dimension to the human life that purely naturalistic, materialistic explanations can’t address–that I am conscious, that I am more than just my body, that I can have communion with God, that I am a moral creature, and that even though the body dies I do not cease to exist–but Scripture promises indeed the glorious resurrection of the Body on the Last Day, but also speaks candidly of how even between bodily death and resurrection, there is an existence–especially an existence in the presence of Christ, at rest with the Lord.

That more-than-matter dimension of being human, I’m comfortable calling that either the soul or the [human] spirit.

I don’t think a more rigorous classification system is necessary.

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