Romans 14:22 in the King James Version
Hast thou faith? have it to thyself before God. Happy is he that condemneth not himself in that thing which he alloweth.
Context
21 It is good to not eat meat, drink wine, nor do anything by which your brother stumbles, is offended, or is made weak.
22 Do you have faith? Have it to yourself before God. Happy is he who doesn’t judge himself in that which he approves.
23 But he who doubts is condemned if he eats, because it isn’t of faith; and whatever is not of faith is sin.