1 Corinthians 14:38 KJV
But if any man be ignorant, let him be ignorant.
1 Corinthians 14:38, King James Version
In context
37 If any man think himself to be a prophet, or spiritual, let him acknowledge that the things that I write unto you are the commandments of the Lord.
38 But if any man be ignorant, let him be ignorant.
39 Wherefore, brethren, covet to prophesy, and forbid not to speak with tongues.