Romans 14:19

Well then, let us earnestly pursue the things that conduce to peace, and the things which are for mutual edification.

Romans 15:2

Let every one of us gratify his neighbour in that which is good for his edification.

Romans 12:18

If possible, as far as you can, be at peace with all men.

Hebrews 12:14

Earnestly seek peace with all men, and holiness, without which no man shall see the Lord:

1 Corinthians 14:26

How comes it then, brethren, that when ye assemble together, every one of you hath a psalm, hath a doctrine, hath a tongue, hath a revelation, hath an interpretation? Let all things be done to edification.

Ephesians 4:29

Let no loose discourse proceed out of your mouth, but whatever is good for useful edification, that it may communicate grace to the hearers.

Philippians 2:1-4

IF there be then any consolation in Christ, if any comfort of love, if any communion of spirit, if any bowels and compassions,

Matthew 5:9

Blessed are the peacemakers: for they shall be called the children of God.

Mark 9:50

Salt is good: but if the salt become insipid, with what will you season it? have salt in yourselves, and live in peace with each other.

1 Corinthians 7:15

But if the unbelieving person depart, let him depart. A brother or a sister is not under bondage in these cases, but God hath called us unto peace.

1 Corinthians 10:33

even as I please all men, not seeking my own advantage, but that of the many, that they may be saved.

1 Corinthians 14:12-17

So also ye, if ye zealously affect spiritual gifts, seek that ye may abound in them for the edification of the church.

2 Corinthians 13:11

Finally, brethren, rejoice: be perfectly united together, be comforted, be of one mind, live in peace; and the God of love and peace shall be with you.

Ephesians 4:3-7

careful to preserve unity of spirit, in the bond of peace.

Colossians 3:12-15

Put on therefore, as the elect of God, holy and beloved, bowels of mercies, kindness, humility, meekness, long-suffering;

1 Thessalonians 5:11-12

Wherefore comfort one another, and edify one another, as also ye do.

1 Timothy 1:4

nor to attend to fables and endless genealogies, which give occasion to disputes rather than godly edification, which is by faith; [so do].

2 Timothy 2:22

But flee youthful passions, and pursue righteousness, faith, love, peace, with those who call upon the Lord out of a pure heart.

James 3:13-18

Who is a wise man and intelligent among you, let him shew in a becoming conduct his works with the meekness of wisdom.

1 Peter 3:11

Let him depart from every wicked thing, and do good; let him seek peace, and pursue it."

2 Corinthians 12:19

Think ye that we are again making an apology to you? In the sight of God speak we in Christ: but all things, beloved, for your edification.

Treasury of Scripture Knowledge

Summary

Let us therefore follow after the things which make for peace, and things wherewith one may edify another.

Bible References

General references

Romans 12:18
If possible, as far as you can, be at peace with all men.
Romans 15:2
Let every one of us gratify his neighbour in that which is good for his edification.
Ephesians 4:3
careful to preserve unity of spirit, in the bond of peace.
Philippians 2:4
Let not each aim at their own particular interests, but every man at those of others.