Job 9:21 KJV
Though I were perfect, yet would I not know my soul: I would despise my life.
Job 9:21, King James Version
In context
20 If I justify myself, mine own mouth shall condemn me: if I say, I am perfect, it shall also prove me perverse.
21 Though I were perfect, yet would I not know my soul: I would despise my life.
22 This is one thing, therefore I said it, He destroyeth the perfect and the wicked.