1 Corinthians 11:30

Therefore whoever eats this bread or drinks the Lord’s cup in a way unworthy of the Lord will be guilty of the body and the blood of the Lord.

But let a man examine himself, and so let him eat of the bread and drink of the cup.

For he who eats and drinks in an unworthy way eats and drinks judgment to himself if he doesn’t discern the Lord’s body.

For if we discerned ourselves, we wouldn’t be judged.

But when we are judged, we are disciplined by the Lord, that we may not be condemned with the world.

Therefore, my brothers, when you come together to eat, wait for one another.