Romans 14:20-23 NIV

[20] Do 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. [21] It is better not to eat meat or drink wine or to do anything else that will cause your brother or sister to fall. [22] So whatever you believe about these things keep between yourself and God. Blessed is the one who does not condemn himself by what he approves. [23] But 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.