1 Corinthians 11
28 Ref But let no man take of the bread and the cup without testing himself.
29 Ref For a man puts himself in danger, if he takes part in the holy meal without being conscious that it is the Lord's body.
30 Ref For this cause a number of you are feeble and ill, and a number are dead.
31 Ref But if we were true judges of ourselves, punishment would not come on us.
32 Ref But if punishment does come, it is sent by the Lord, so that we may be safe when the world is judged.