Matthew 15:19
For out of the heart proceed evil reasonings, murders, fornications, adulteries, thefts, false testimonies, blasphemies.
Matthew 26:59
And the high priests and all the sanhedrim were seeking false testimony against Jesus, in order that they might kill Him.
Acts 6:13
and they raised up false witnesses, saying, This man does not cease speaking words against this holy place and the law;
2 Timothy 2:23
But reject foolish and undisciplinary questions, knowing that they gender strife.
James 3:14-16
But if you have bitter envy and strife in your heart, do not boast, and lie against the truth.
James 3:18
But the fruit of righteousness is sown in peace to those who are making peace.
3 John 1:9-10
I wrote something to the church, but Diotrephes, loving the preeminence over them, does not receive us.