1 Corinthians 11:33

We are not, then, to abstain wholly from various kinds of food, but only are not to be taken up about them. We are to partake of what is set before us, as becomes a Christian, out of respect to him who has invited us, by a harmless and moderate participation in the social meeting; regarding the sumptuousness of what is put on the table as a matter of indifference, despising the dainties, as after a little destined to perish. “Let him who eateth, not despise him who eateth not; and let him who eateth not, not judge him who eateth.” And a little way on he explains the reason of the command, when he says, “He that eateth, eateth to the Lord, and giveth God thanks; and he that eateth not, to the Lord he eateth not, and giveth God thanks.” So that the right food is thanksgiving. And he who gives thanks does not occupy his time in pleasures. …

In Isaiah: “Let us eat and drink, for to-morrow we shall die. This sin shall not be remitted to you even until ye die.” Also in Exodus: “And the people sate down to eat and drink, and rose up to play.” Paul, in the first to the Corinthians: “Meat commendeth us not to God; neither if we eat shall we abound, nor if we eat not shall we want.” And again: “When ye come together to eat, wait one for another. If any is hungry, let him eat at home, that ye may not come together for judgment.” Also to the Romans: “The kingdom of God is not meat and drink, but righteousness, and peace, and joy in the Holy Ghost.” In the Gospel according to John: “I have meat which ye know not of. My meat is, that I should do His will who sent me, and should finish His work.”

8. Must we therefore censure the universal Church because the sacrament is everywhere partaken of by persons fasting? Nay, verily, for from that time it pleased the Holy Spirit to appoint, for the honour of so great a sacrament, that the body of the Lord should take the precedence of all other food entering the mouth of a Christian; and it is for this reason that the custom referred to is universally observed. For the fact that the Lord instituted the sacrament after other food had been partaken of, does not prove that brethren should come together to partake of that sacrament after having dined or supped, or imitate those whom the apostle reproved and corrected for not distinguishing between the Lord’s Supper and an ordinary meal. …

[3.] Ver. 33 . “Wherefore when ye come together to eat, wait one for another.”

For this too is his wont, not only to work out what is before him, but also starting from that to set right whatever seems to him in any way akin to it, and again to return to the former, so as not to appear to wander from the subject. For so when he was discoursing of their concord in their banquets, he digressed to their Communion in the Mysteries, and having thence put them to shame, he returns again to the former, saying, “Wherefore, when ye come together to eat, wait one for another.” ( 1 Cor. xi. 33 .)