Proverbs 26:24
Whoever hates disguises himself with his lips and harbors deceit in his heart;
Proverbs 12:20
Deceit is in the heart of those who devise evil, but those who plan peace have joy.
Psalm 41:6
And when one comes to see me, he utters empty words, while his heart gathers iniquity; when he goes out, he tells it abroad.
Proverbs 10:18
The one who conceals hatred has lying lips, and whoever utters slander is a fool.
Proverbs 11:1
A false balance is an abomination to the LORD, but a just weight is his delight.
Proverbs 12:5
The thoughts of the righteous are just; the counsels of the wicked are deceitful.
Proverbs 12:17
Whoever speaks the truth gives honest evidence, but a false witness utters deceit.
Proverbs 14:8
The wisdom of the prudent is to discern his way, but the folly of fools is deceiving.