Matthew 15:19
For out of the heart proceed evil thoughts, murders, adulteries, fornications, thefts, false testimony, blasphemies.
Matthew 26:59
And the chief priests and the whole council sought false witness against Jesus, to put him to death;
Acts 6:13
and set up false witnesses, who said, This man ceaseth not to speak words against the holy place, and the Law.
2 Timothy 2:23
But the foolish and ignorant questionings avoid, knowing that they gender quarrels;
James 3:14-16
But if ye have bitter rivalry and strife in your hearts, do not glory and lie against the truth.
James 3:18
And the fruit of righteousness is sown in peace by those who make peace.
3 John 1:9-10
I wrote something to the church; but Diotrephes, who loveth to have the preeminence among them, receiveth us not.