John 10:16

Clement of Alexandria The Instructor Book I

For the babes are simple, being figuratively described as sheep. "And they shall all," it is said, "be one flock, and one shepherd."[109]

Clement of Alexandria Stromata Book VI "And other sheep there are also," saith the Lord, "which are not of this fold "[200]

Cyprian Epistle LXXV

and one shepherd."[14]

Cyprian Treatise I On the Unity of the Church

Who, then, is so wicked and faithless, who is so insane with the madness of discord, that either he should believe that the unity of God can be divided, or should dare to rend it-the garment of the Lord-the Church of Christ? He Himself in His Gospel warns us, and teaches, saying, "And there shall be one flock and one shepherd."[26]

The Divine Liturgy of the Holy Apostle and Evangelist Mark

remember in Thy good mercy the Holy and only Catholic and Apostolic Church throughout the whole world, and all Thy people, and all the sheep of this fold.[39]

Revelation of Saint John the Theologian

As I said before, And other sheep I have, which are not of this fold, that is, men who have been made like the angels through their excellent course of life; them also must I bring, and they will hear my voice, and there shall be one fold, one shepherd.[53]