1 Corinthians 11:27-30
27 Wherefore whosoever shall eat this bread, and drink this cup of the Lord, unworthily, shall be guilty of the body and blood of the Lord.
28 But let a man examine himself, and so let him eat of that bread, and drink of that cup.
29 For He that eateth and drinketh unworthily, eateth and drinketh damnation to himself, not discerning the Lord's body.
30 For this cause many are weak and sickly among you, and many sleep.
The communion should be taken with reverence and not any how. It should be treated as the body and the blood of Jesus.
Without this could lead one to weakness, sickness and even death.
