Proverbs 26:24
On his lips, an enemy will pretend, but {inside} he will harbor deceit.
Proverbs 12:20
Deceit [is] in the heart of {those who plan} evil, but to {those who plan} peace, [there is] joy.
Psalm 41:6
And when one comes to see [me], he speaks falsely; his heart gathers disaster for itself. He goes out to the street; he speaks.
Proverbs 10:18
He who conceals hatred [has] lips of deceit, and he who utters slander--he is a fool.
Proverbs 11:1
Balances of deceit [are] an abomination of Yahweh, but {an accurate weight} delights him.
Proverbs 12:5
The thoughts of the righteous are just; the advice of the wicked is treacherous.
Proverbs 12:17
He who will speak truth will reveal righteousness, but the witness of falsehood, deceit.
Proverbs 14:8
The wisdom of the clever is understanding his ways, but the folly of fools is deceit.