Psalm 15:3
He that slandereth not with his tongue, doeth not evil to his companion, nor taketh up a reproach against his neighbour;
Leviticus 19:16
Thou shalt not go about as a talebearer among thy people; thou shalt not stand up against the life of thy neighbour: I am Jehovah.
Exodus 23:1-33
Thou shalt not accept a false report; extend not thy hand to the wicked, to be an unrighteous witness.
1 Samuel 24:11
And see, my father, yes, see the skirt of thy robe in my hand. For in that I cut off the skirt of thy robe, and killed thee not, know and see that there is neither evil nor transgression in my hand, and I have not sinned against thee; yet thou liest in wait for my life to take it.
Psalm 101:5-8
Whoso secretly slandereth his neighbour, him will I destroy; him that hath a high look and a proud heart will I not suffer.
Proverbs 22:10
Cast out the scorner, and contention will depart, and strife and ignominy shall cease.
Proverbs 25:3
The heavens for height, and the earth for depth, and the heart of kings is unsearchable.
Isaiah 56:2
Blessed is the man that doeth this, and the son of man that holdeth fast to it; that keepeth the sabbath from profaning it, and keepeth his hand from doing any evil.
Jeremiah 9:4-9
Take ye heed every one of his friend, and confide not in any brother; for every brother only supplanteth, and every friend goeth about with slander.
Matthew 7:12
Therefore all things whatever ye desire that men should do to you, thus do ye also do to them; for this is the law and the prophets.
Romans 1:30
back-biters, hateful to God, insolent, proud, boasters, inventors of evil things, disobedient to parents,
Romans 12:17
recompensing to no one evil for evil: providing things honest before all men:
Romans 13:10
Love works no ill to its neighbour; love therefore is the whole law.
Titus 3:2
to speak evil of no one, not to be contentious, to be mild, shewing all meekness towards all men.
James 4:11
Speak not against one another, brethren. He that speaks against his brother, or judges his brother, speaks against the law and judges the law. But if thou judgest the law, thou art not doer of the law, but judge.
1 Peter 2:1-2
Laying aside therefore all malice and all guile and hypocrisies and envyings and all evil speakings,
3 John 1:11
Beloved, do not imitate what is evil, but what is good. He that does good is of God. He that does evil has not seen God.