Proverbs 26:24
A malicious man disguises himself with his lips, but he harbors evil in his heart.
Proverbs 12:20
Deceit is in the heart of those who plot evil, but joy comes to the promoters of peace.
Psalm 41:6
If he comes to see me, he speaks falsehood. His heart gathers iniquity to itself. When he goes abroad, he tells it.
Proverbs 10:18
He who hides hatred has lying lips. He who utters a slander is a fool.
Proverbs 11:1
A false balance is an abomination to Yahweh, but accurate weights are his delight.
Proverbs 12:5
The thoughts of the righteous are just, but the advice of the wicked is deceitful.
Proverbs 12:17
He who is truthful testifies honestly, but a false witness lies.
Proverbs 14:8
The wisdom of the prudent is to think about his way, but the folly of fools is deceit.