Romans 14:20-23

20Do not destroy the work of God for the sake of food. All food is clean, but it is wrong for a person to eat anything that causes someone else to stumble.

21It is better not to eat meat or drink wine or to do anything else that will cause your brother or sister to fall.

22So whatever you believe about these things keep between yourself and God. Blessed is the one who does not condemn himself by what he approves.

23But whoever has doubts is condemned if they eat, because their eating is not from faith; and everything that does not come from faith is sin.