Romans 14:20-24

Do not tear down the work of God for the sake of food. All things indeed are clean, but they are evil for the person who eats and causes offense.

It is good not to eat meat or to drink wine, or to do anything by which your brother or sister stumbles.

The faith which you have, have as your own conviction before God. Happy is the one who does not condemn himself in what he approves.

But the one who doubts is condemned if he eats, because his eating is not from faith; and whatever is not from faith is sin.