Rejoice with them that do rejoice, and weep with them that weep.(Romans 12:15)

Be of the same mind one toward another. Mind not high things, but condescend to men of low estate. Be not wise in your own conceits.(Romans 12:16)

Recompense to no man evil for evil. Provide things honest in the sight of all men.(Romans 12:17)

If it be possible, as much as lieth in you, live peaceably with all men.

Dearly beloved, avenge not yourselves, but rather give place unto wrath: for it is written, Vengeance is mine; I will repay, saith the Lord.(Romans 12:19)

Therefore if thine enemy hunger, feed him; if he thirst, give him drink: for in so doing thou shalt heap coals of fire on his head.(Romans 12:20)

Be not overcome of evil, but overcome evil with good.(Romans 12:21)

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Romans 12:18 - Cross Reference

For where envying and strife is, there is confusion and every evil work. (James 3:16)

Flee also youthful lusts: but follow righteousness, faith, charity, peace, with them that call on the Lord out of a pure heart. (2 Timothy 2:22)

Finally, brethren, farewell. Be perfect, be of good comfort, be of one mind, live in peace; and the God of love and peace shall be with you. (2 Corinthians 13:11)

And to esteem them very highly in love for their work's sake. And be at peace among yourselves. (1 Thessalonians 5:13)

And above all these things put on charity, which is the bond of perfectness. (Colossians 3:14)

Follow peace with all men, and holiness, without which no man shall see the Lord: (Hebrews 12:14)

For the kingdom of God is not meat and drink; but righteousness, and peace, and joy in the Holy Ghost. (Romans 14:17)

Salt is good: but if the salt have lost his saltness, wherewith will ye season it? Have salt in yourselves, and have peace one with another. (Mark 9:50)

Deceit is in the heart of them that imagine evil: but to the counsellors of peace is joy. (Proverbs 12:20)

Blessed are the peacemakers: for they shall be called the children of God. (Matthew 5:9)

Endeavouring to keep the unity of the Spirit in the bond of peace. (Ephesians 4:3)

Woe is me, that I sojourn in Mesech, that I dwell in the tents of Kedar! (Psalm 120:5)

But if the unbelieving depart, let him depart. A brother or a sister is not under bondage in such cases: but God hath called us to peace. (1 Corinthians 7:15)

Depart from evil, and do good; seek peace, and pursue it. (Psalm 34:14)

Let us therefore follow after the things which make for peace, and things wherewith one may edify another. (Romans 14:19)

I am one of them that are peaceable and faithful in Israel: thou seekest to destroy a city and a mother in Israel: why wilt thou swallow up the inheritance of the LORD? (2 Samuel 20:19)

But the fruit of the Spirit is love, joy, peace, longsuffering, gentleness, goodness, faith, (Galatians 5:22)

Let him eschew evil, and do good; let him seek peace, and ensue it. (1 Peter 3:11)

Blessed are the meek: for they shall inherit the earth. (Matthew 5:5)