Enchir., 115: These three things therefore which have been asked in the foregoing petitions, are begun here on earth, and according to our proficiency are increased in us; but in another life, as we hope, they shall be everlastingly possessed in perfection. In the four remaining petitions we ask for temporal blessings which are necessary to obtaining the eternal; the bread, which is accordingly the next petition in order, is a necessary.
De Don. Pers. 4: Here then the saints ask for perseverance of God, when they pray that they may not be separated from the body of Christ, but may abide in that holiness, committing no crime.
Serm. in Mont., ii, 7: There is here a difficulty created by the circumstance of there being many in the East, who do not daily communicate in the Lord's Supper. And they defend their practice on the ground of ecclesiastical authority, that they do this without offence, and are not forbidden by those who preside over the Churches, But not to pronounce any thing concerning themin either way, this ought certainly to occur to our thoughts, that we have here received of the Lord a rule for prayer which we ought not to transgress. Who then will dare to affirm that we ought to use this prayer only once? Or if twice or thrice, yet only up to that hour at which we communicate on the Lord’s body? For after that we cannot say, “Giveus this day,” that which we have already received. Or will any one on this account be able to compel us to celebrate this sacrament at the close of the day?.
Or by “daily” we may understand spiritual, namely, the divine precepts which weought to meditate and work.
Epist., 130, 11: So that herein we ask for a sufficiency of all things necessary under the one name of bread.
Serm. in Mont., ii, 7: Some one may perhaps find a difficulty in our here praying that we may obtain necessaries of this life, such as food and raiment, when the Lord has instructed us, “Be not ye careful what ye shall eat, or wherewithal ye shall be clothed.” But it is impossible not to be careful about that for the obtaining which we pray.