Romans 14:14, 20
Romans 14:14 NKJV
I know and am convinced by the Lord Jesus that there is nothing unclean of itself; but to him who considers anything to be unclean, to him it is unclean.
Romans 14:20 NKJV
Do not destroy the work of God for the sake of food. All things indeed are pure, but it is evil for the man who eats with offense.