Apostolic Constitutions : Let the bishop pray for the people, and say: "Save Thy people, O Lord, and bless Thine inheritance, which Thou hast obtained with the precious blood of Thy Christ, and hast called a royal priesthood, and an holy nation." After this let the sacrifice follow, the people standing, and praying silently; and when the oblation has been made, let every rank by itself partake of the Lord's body and precious blood in order, and approach with reverence and holy fear, as to the body of their king. — Constitutions of the Holy Apostles Book 2 Apostolic Constitutions : Do you therefore, who attend to the laws of God, esteem those laws more honourable than the necessities of this life, and pay a greater respect to them, and run together to the Church of the Lord, "which He has purchased with the blood of Christ, the beloved, the first-born of every creature." For this Church is the daughter of the Highest, which has been in travail of you by the word of grace, and has "formed Christ in you," of whom you are made partakers, and thereby become His holy and chosen members, "not having spot or wrinkle, or any such thing; but as being holy and unspotted in the faith, ye are complete in Him, after the image of God that created you." — Constitutions of the Holy Apostles Book 2 Bede : In which the Holy Spirit has made you overseers. For above he had called the elders called from Ephesus to Miletus, whom he now names bishops, that is, overseers. For indeed one city could not have many bishops, but he signifies those same elders, as true priests under the name of bishops. For the rank is joined, and in many respects nearly similar. — Commentary on Acts Bede : To rule the Church of God, which He purchased with His own blood. He does not doubt to call it the blood of God, on account of the union of the person in the two natures of the same Jesus Christ. Because of which it is also said: The Son of Man who is in heaven (John III). Therefore, let Nestorius cease to separate the Son of Man from the Son of God and make for himself two Christs. — Commentary on Acts Didymus the Blind : "Take care for yourselves and for the entire flock," and the following. Since it is not according to nature but according to an appropriation of the power that comes from the Spirit that a person is ordained to the episcopacy by the Holy Spirit for our sake, it is possible for one holding such a position to fall from it, without due care. For if someone were established as a shepherd of the church because of the state of his being, that person would hold whatever office without possibility of change. But it not only says that bishops must pay heed to themselves but also to the flock that the Savior acquired by his blood. And just as he will not fall if he is attentive to himself by taking care for both the requisite virtues and his faith—that is, he will neither start speaking the perverse things of heresies nor follow selfish ambition by attempting to lure Christ's disciples away in order to imitate himself and follow him—so also he must take care for the flock by turning away from it the wolves who are falsely called apostles and who, being ravenous, live on the ruin of the flock.… Now he turns away these wolves, if he, established by the Holy Spirit to oversee the church, is a good shepherd. A hired man, not being a shepherd, flees when a wolf comes to scatter and kill the sheep. Furthermore, a hired man is no shepherd, since he takes charge of the community for profit and pay, and not come what may. So it is to be realized that the Holy Spirit establishes shepherds and bishops for the church just as God establishes in the church "first apostles," and the following. — CATENA ON THE ACTS OF THE APOSTLES 20.28 John Chrysostom : "Take heed therefore unto yourselves, and to all the flock, over the which the Holy Ghost hath made you overseers (or, bishops) to feed the Church of God, which He hath purchased with His own blood." Do you mark? he enjoins them two things. Neither success in bringing others right of itself is any gain-for, I fear, he says, "lest by any means, when I have preached to others, I myself should be a cast-away" (1 Cor. ix. 27); nor the being diligent for one's self alone. For such an one is selfish, and seeks his own good only, and is like to him who buried his talent. "Take heed to yourselves:" this he says, not because our own salvation is more precious than that of the flock, but because, when we take heed to ourselves, then the flock also is a gainer. — Homily on Acts 44 John Chrysostom : "In which the Holy Ghost hath made you overseers, to feed the Church of God." See, it is from the Spirit ye have your ordination. This is one constraint: then he says, "To feed the Church of the Lord." Lo! another obligation: the Church is the Lord's. And a third: "which He hath purchased with His own blood." It shows how precious the concern is; that the peril is about no small matters, seeing that even His own blood He spared not. He indeed, that he might reconcile those who were enemies, poured out even His blood: but thou, even when they are become thy friends, art not able to retain them. — Homily on Acts 44 John Chrysostom : "What then," someone might say, "thinkest thou thyself so great? if thou shouldest depart, are we to die?" I say not this, he replies, that my absence causeth this: but what? That there should rise up against you certain of another sort: he says not, "because of my departing," but "after my departing:" that is, after his going on his journey. And yet this thing has happened already: much more (then will it happen) hereafter. Then we have the cause, "to draw away disciples after them." That there are heresies, this is the cause, and no other than this. Then comes also consolation. But if He "purchased" it "with His own blood," He will assuredly stand forward in its defence. — Homily on Acts 44 Oecumenius : He commands two things of the teachers. For it is not only profitable to correct others, nor to attend only to one's own affairs; for such a person is self-loving. It should be noted that those whom he calls elders here, he likewise calls bishops, that is, because the elders need to supervise the spiritual flocks of the Church, so that no one be weak in faith, no one go hungry or thirsty if he needs rebuke and restoration. He therefore calls bishops the ones who are truly bishops. [AMMONIUS] — Commentary on Acts Tertullian : So far as I know, "we are not our own, but bought with a price; " and what kind of price? The blood of God. In hurting this flesh of ours, therefore, we hurt Him directly. — To His Wife Book II Tertullian : When, in reply to this, the Lord had figured the restoration of the lost ewe, to whom else is it credible that he configured it but to the lost heathen, about whom the question was then in hand,-not about a Christian, who up to that time had no existence? Else, what kind of (hypothesis) is it that the Lord, like a quibbler in answering, omitting the present subject-matter which it was His duty to refute, should spend His labour about one yet future? "But a `sheep' properly means a Christian, and the Lord's `flock' is the people of the Church, and the `good shepherd' is Christ; and hence in the `sheep' we must understand a Christian who has erred from the Church's `flock. — On Modesty