Thanx @Johann
I maintain that “tone”, “demeanor”, or “attitude” which always accompany sound doctrine are also biblical, and portray godly or fleshly qualities. Not only what we say, but how we say it demonstrate the spirit within us. Here are some Biblical passages that show unequivocally that deportment is biblical, and therefore important.
Gal 5:22–23 But the fruit of the Spirit is love, joy, peace, longsuffering, kindness, goodness, faithfulness, gentleness, self-control. Against such there is no law.
Phil 4:5 Let your gentleness be known to all men. The Lord is at hand.
Col 3:12 Therefore, as the elect of God, holy and beloved, put on tender mercies, kindness, humility, meekness, longsuffering;
2 Tim 2:24–25 And a servant of the Lord must not quarrel but be gentle to all, able to teach, patient, in humility correcting those who are in opposition, if God perhaps will grant them repentance, so that they may know the truth,
Titus 3:2 to speak evil of no one, to be peaceable, gentle, showing all humility to all men.
James 3:17 But the wisdom that is from above is first pure, then peaceable, gentle, willing to yield, full of mercy and good fruits, without partiality and without hypocrisy.
1 Pet 3:15 But sanctify the Lord God in your hearts, and always be ready to give a defense to everyone who asks you a reason for the hope that is in you, with meekness and fear;
Matt 11:29 Take My yoke upon you and learn from Me, for I am gentle and lowly in heart, and you will find rest for your souls.
Prov 15:1 A soft answer turns away wrath, But a harsh word stirs up anger.
Eph 4:2 with all lowliness and gentleness, with longsuffering, bearing with one another in love,
Gal 6:1 Brethren, if a man is overtaken in any trespass, you who are spiritual restore such a one in a spirit of gentleness, considering yourself lest you also be tempted.
James 1:19–21 So then, my beloved brethren, let every man be swift to hear, slow to speak, slow to wrath; for the wrath of man does not produce the righteousness of God. Therefore lay aside all filthiness and overflow of wickedness, and receive with meekness the implanted word, which is able to save your souls.
Prov 25:15 By long forbearance a ruler is persuaded, And a gentle tongue breaks a bone.
Isa 40:11 He will feed His flock like a shepherd; He will gather the lambs with His arm, And carry them in His bosom, And gently lead those who are with young.
2 Cor 10:1 Now I, Paul, myself am pleading with you by the meekness and gentleness of Christ—who in presence am lowly among you, but being absent am bold toward you.
Matt 5:5 Blessed are the meek, For they shall inherit the earth.
Prov 16:24 Pleasant words are like a honeycomb, Sweetness to the soul and health to the bones.
1 Thess 2:7 But we were gentle among you, just as a nursing mother cherishes her own children.
1 Tim 6:11 But you, O man of God, flee these things and pursue righteousness, godliness, faith, love, patience, gentleness.
Ps 18:35 You have also given me the shield of Your salvation; Your right hand has held me up, Your gentleness has made me great.
Isa 42:2–3 He will not cry out, nor raise His voice, Nor cause His voice to be heard in the street. A bruised reed He will not break, And smoking flax He will not quench; He will bring forth justice for truth.
Ps 147:6 The Lord lifts up the humble; He casts the wicked down to the ground.
Zeph 2:3 Seek the Lord, all you meek of the earth, Who have upheld His justice. Seek righteousness, seek humility. It may be that you will be hidden In the day of the Lord’s anger.
1 Cor 4:21 What do you want? Shall I come to you with a rod, or in love and a spirit of gentleness?
Ps 25:9 The humble He guides in justice, And the humble He teaches His way.
James 3:13 Who is wise and understanding among you? Let him show by good conduct that his works are done in the meekness of wisdom.
Prov 12:18 There is one who speaks like the piercings of a sword, But the tongue of the wise promotes health.
2 Sam 22:36 “You have also given me the shield of Your salvation; Your gentleness has made me great.
Ps 37:11 But the meek shall inherit the earth, And shall delight themselves in the abundance of peace.
Num 12:3 (Now the man Moses was very humble, more than all men who were on the face of the earth.)
Isa 61:1 “The Spirit of the Lord God is upon Me, Because the Lord has anointed Me To preach good tidings to the poor; He has sent Me to heal the brokenhearted, To proclaim liberty to the captives, And the opening of the prison to those who are bound;
Ps 149:4 For the Lord takes pleasure in His people; He will beautify the humble with salvation.
Prov 15:4 A wholesome tongue is a tree of life, But perverseness in it breaks the spirit.
1 Pet 3:4 rather let it be the hidden person of the heart, with the incorruptible beauty of a gentle and quiet spirit, which is very precious in the sight of God.
Rom 2:4 Or do you despise the riches of His goodness, forbearance, and longsuffering, not knowing that the goodness of God leads you to repentance?
2 Cor 6:6 by purity, by knowledge, by longsuffering, by kindness, by the Holy Spirit, by sincere love,
I’m probably missing some, but you get the idea. A quiet, gentle humble, kind spirit is testimonial of Jesus, who did not shrink back from proclaiming the whole truth, but was, by his own admission, “gentle and lowly in heart”. We should fulfill His mission to speak the truth, by His method, in gentleness, humility, and kindness, trusting that The Lord will accomplish His will through our testimony.
KP