Proverbs 29:24 in the World English Bible
Whoever is an accomplice of a thief is an enemy of his own soul. He takes an oath, but dares not testify.
Context
23 A man’s pride shall bring him low: but honour shall uphold the humble in spirit.
24 Whoso is partner with a thief hateth his own soul: he heareth cursing, and bewrayeth it not.
25 The fear of man bringeth a snare: but whoso putteth his trust in the LORD shall be safe.