1 Corinthians 11:28-30

J.B. Phillips New Testament

^28-29 No, a man should thoroughly examine himself, and only then should he eat the bread or drink of the cup. He that eats and drinks carelessly is eating and drinking a judgment on himself, for he is blind to the presence of the Lord’s body.

Careless communion means spiritual weakness: let us take due care

³⁰ It is this careless participation which is the reason for many feeble and sickly Christians in your church, and the explanation of the fact that many of you are spiritually asleep.