18. As the prayer goes forward, we ask and say, “Give us this day our daily bread.” And this may be understood both spiritually and literally, because either way of understanding it is rich in divine usefulness to our salvation. For Christ is the bread of life; and this bread does not belong to all men, but it is ours. And according as we say, “Our Father,” because He is the Father of those who understand and believe; so also we call it “our bread,” because Christ is the bread of those who are in union with His body.44 This passage is differently read as follows: “And according as we say Our Father, so also we call Christ our bread, because He is ours as we come in contact with His body.” And we ask that this bread should be given to us daily, that we who are in Christ, and daily45 [Probably in times of persecution. See Freeman, Principles of Divine Service.] receive the Eucharist for the food of salvation, may not, by the interposition of some heinous sin, by being prevented, as withheld and not communicating, from partaking of the heavenly bread, be separated from Christ’s body, as He Himself predicts, and warns, “I am the bread of life which came down from heaven. If any man eat of my bread, he shall live for ever: and the bread which I will give is my flesh, for the life of the world.”46 John vi. 58. When, therefore, He says, that whoever shall eat of His bread shall live for ever; as it is manifest that those who partake of His body and receive the Eucharist by the right of communion are living, so, on the other hand, we must fear and pray lest any one who, being withheld from communion, is separate from Christ’s body should remain at a distance from salvation; as He Himself threatens, and says, “Unless ye eat the flesh of the Son of man, and drink His blood, ye shall have no life in you.”47 John vi. 53. And therefore we ask that our bread—that is, Christ—may be given to us daily, that we who abide and live in Christ may not depart from His sanctification and body.48 [Not tied to actual daily reception, however. See the figure, 1 Kings xix. 7, 8. But see valuable note on (ἐπιούσιος) the supersubstantial bread. Cyril of Jerusalem, p. 277, Oxford trans. of the Mystagogic Lectures.]
XVIII. Procedente oratione postulamus et dicimus: PANEM NOSTRUM QUOTIDIANUM DA NOBIS HODIE. Quod potest et spiraliter et simpliciter intelligi, quia et uterque intellectus utilitate divina proficit ad salutem. Nam panis vitae Christus est; et panis hic omnium non est, sed noster est. Et quomodo dicimus Pater noster, quia intelligentium et credentium pater est, sic et panem nostrum vocamus, quia Christus eorum qui corpus ejus contingunt panis est. Hunc autem panem dari nobis quotidie postulamus, ne qui in Christo sumus et Eucharistiam quotidie ad cibum salutis accipimus, intercedente aliquo graviore delicto, dum abstenti et non communicantes a coelesti pane prohibemur, a Christi corpore separemur, ipso 0531B praedicante et monente : Ego sum panis vitae qui de coelo descendi. Si quis ederit de meo pane, vivet in aeternum. Panisautem quem ergo dedero caro mea est pro saeculivita (Joan. VI, 51). Quando ergo dicit in 0532A aeternum vivere si quis ederit de ejus pane, ut manifestum est eos vivere qui corpus ejus attingunt et Eucharistiam jure communicationis accipiunt, ita contra timendum est et orandum ne, dum quis abstentus separatur a Christi corpore, procul remaneat a salute, comminante ipso et dicente: Nisi ederitis carnem Filii hominis et biberitis sanguinem ejus, non habebitis vitam in vobis (Joan. VI, 53). Et ideo panem nostrum, id est Christum, dari nobis quotidie petimus, ut, qui in Christo manemus et vivimus, a sanctificatione ejus et corpore non recedamus.