1 Corinthians 11:28-32

Everyone should take a careful look at themselves before they eat the bread and drink from the cup. Whoever eats and drinks must recognize the body of Christ. If they don’t, judgment will come upon them. That is why many of you are weak and sick. That is why a number of you have died. We should think more carefully about what we are doing. Then we would not be found guilty for this. When the Lord judges us in this way, he corrects us. Then in the end we will not be judged along with the rest of the world.