Matthew 7:12

Well then, whatever you would like men to do to you, do just the same to them; that is the meaning of the Law and the prophets.

Romans 1:30

defamers, loathed by God, outrageous, haughty, boastful, inventive in evil, disobedient to parents,

Romans 12:17

Never pay back evil for evil to anyone; aim to be above reproach in the eyes of all;

Romans 13:10

Love never wrongs a neighbour; that is why love is the fulfilment of the law.

Titus 3:2

they must abuse no one, they must not quarrel, but be conciliatory and display perfect gentleness to all men.

1 Peter 2:1-2

So off with all malice, all guile and insincerity and envy and slander of every kind!

3 John 1:11

Beloved, do not imitate evil but good; he who does good belongs to God, he who does evil has never seen God.

Treasury of Scripture Knowledge

Summary

He that backbiteth not with his tongue, nor doeth evil to his neighbour, nor taketh up a reproach against his neighbour.

Bible References

Backbiteth

Romans 1:30
defamers, loathed by God, outrageous, haughty, boastful, inventive in evil, disobedient to parents,
Titus 3:2
they must abuse no one, they must not quarrel, but be conciliatory and display perfect gentleness to all men.
James 4:11
[vss
1 Peter 2:1
So off with all malice, all guile and insincerity and envy and slander of every kind!

Doeth

Matthew 7:12
Well then, whatever you would like men to do to you, do just the same to them; that is the meaning of the Law and the prophets.
Romans 12:17
Never pay back evil for evil to anyone; aim to be above reproach in the eyes of all;
Romans 13:10
Love never wrongs a neighbour; that is why love is the fulfilment of the law.
3 John 1:11
Beloved, do not imitate evil but good; he who does good belongs to God, he who does evil has never seen God.