I have found this passage used a few times in the early centuries. It is usually in reference to
not receiving communion
unworthily. Teaching people to not receive communion while in a state of sin and/or when not in unity with the church. Taking it unworthily fails to show recognition of the significance of the Eucharist.
A few highlights:
Clement of Alexandria (???-215AD)
The Stromata Book 1 Chapter 1
“But the imitation of those who have already been proved, and who have led correct lives, is most excellent for the understanding and practice of the commandments.
So that whosoever shall eat the bread and drink the cup of the Lord unworthily, shall be guilty of the body and blood of the Lord. But let a man examine himself, and so let him eat of the bread and drink of the cup. (1 Corinthians 11:27-28) It therefore follows, that every one of those who undertake to promote the good of their neighbours, ought to consider whether he has betaken himself to teaching rashly and out of rivalry to any; if his communication of the word is out of vainglory; if the the only reward he reaps is the salvation of those who hear, and if he speaks not in order to win favour: if so, he who speaks by writings escapes the reproach of mercenary motives.”
newadvent.org/fathers/02101.htm
Augustine (386AD-430AD)
Sermon 227
“So they are great sacraments and signs, really serious and important sacraments. Do you want to know how their seriousness is impressed on us? The apostle says,
Whoever eats the body of Christ or drinks the blood of the Lord unworthily is guilty of the body and blood of the Lord (
1 Cor 11:27).
What is receiving unworthily? Receiving with contempt, receiving with derision. Don’t let yourselves think that what you can see is of no account. What you can see passes away, but the invisible reality signified does not pass away, but remains. Look, it’s received, it’s eaten, it’s consumed. Is the body of Christ consumed, is the Church of Christ consumed, are the members of Christ consumed? Perish the thought! Here they are being purified, there they will be crowned with the victor’s laurels. So what is signified will remain eternally, although the thing that signifies it seems to pass away.
So receive the sacrament in such a way that you think about yourselves, that you retain unity in your hearts, that you always fix your hearts up above. Don’t let your hope be placed on earth, but in heaven. Let your faith be firm in God, let it be acceptable to God. Because what you don’t see now, but believe, you are going to see there, where you will have joy without end.”
david.heitzman.net/sermons227-229a.html
Sermon 228B
4. So then, having life in him, you will be in one flesh with him. This sacrament, after all, doesn’t present you with the body of Christ in such a way as to divide you from it. This, as the apostle reminds us, was foretold in holy scripture: They shall be two in one flesh (Gn 2:24). This, he says, is a great sacrament; but I mean in Christ and in the Church (Eph 5:31-32). And in another place he says about this eucharist itself, We, though many, are one loaf, one body (1 Cor 10:17). So you are beginning to receive what you have also begun to be, provided you do not receive unworthily; else you would be eating and drinking judgment upon yourselves. That, you see, is what he says:
Any who eat the bread or drink the cup of the Lord unworthily will be guilty of the body and blood of the Lord. But people should examine themselves, and in this way eat of the bread and drink of the cup; for those who eat and drink unworthily are eating and drinking judgment upon themselves (
1 Cor 11:27-29).
5.
You receive worthily, however, if you avoid the yeast of bad doctrine, in order to be unleavened loaves of sincerity and truth (1 Cor 5:8); or if you keep hold of that yeast of charity, which the woman hid in three measures of flour until the whole of it was leavened. This woman, you see, is the Wisdom of God, who came through the virgin in mortal flesh, and who, having repaired the wide world after the flood through the three sons of Noah, disseminated her gospel throughout it, as in three measures until the whole should be leavened. This “whole” is what is called holon in Greek where, if you keep the bond of peace, you will be “in accord with the whole,” which in Greek is catholon, from which the Church is called “Catholic.”
david.heitzman.net/sermons227-229a.html
Letter 54 - Chapter 3
“4. Some one may say, The Eucharist ought not to be taken every day. You ask, On what grounds? He answers, Because, in order that a man may approach worthily to so great a sacrament, he ought to choose those days upon which he** lives in more special purity and self-restraint**; for ‘
whosoever eats and drinks unworthily, eats and drinks judgment to himself.’ (1
Corinthians11:29) Another answers, Certainly; if the wound inflicted by sin and the violence of the soul’s distemper be such that the use of these remedies must be put off for a time, every man in this case should be, by the authority of the bishop, forbidden to approach the altar, and appointed to do penance, and should be afterwards restored to privileges by the same authority; for this would be partaking unworthily, if one should partake of it at a time when he ought to be doing penance, and it is not a matter to be left to one’s own judgment to withdraw himself from the communion of the Church, or restore himself, as he pleases.”
newadvent.org/fathers/1102054.htm