1 Corinthians 11:28-32

So let each individual first evaluate his own attitude and only then eat the bread and drink the cup. For continually eating and drinking with a wrong spirit will bring judgment upon yourself by not recognizing the body. This insensitivity is why many of you are weak, chronically ill, and some even dying. If we have examined ourselves, we should not be judged. But when we are judged, it is the Lord’s training so that we will not be condemned along with the world.