Matthew 18:17

Cyprian Epistle XXXII

In ordinations of the clergy, beloved brethren, we usually consult you beforehand, and weigh the character and deserts of individuals, with the general advice.[2]

Cyprian Epistle LIV

ith them only in proportion as the fear of God is in them; yet, even although needlessly, either my solicitude or my love persuaded me to write these things to you, that no commerce should be entered into with such; that no banquets nor conferences be entertained with the wicked; but that we should be as much separated from them, as they are deserters from the Church; because it is written, "If he shall neglect to hear the Church, let him be unto thee as a heathen man and a publican."[71]

Cyprian Epistle LXXV

In addition, moreover, the Lord establishes it in His Gospel, and says, "But if he neglect to hear the Church, let him be unto thee as a heathen man and a publican."[4]

Constitutions of the Holy Apostles Book II

But if any one hardens himself, "tell it to the Church: but if he neglects to hear the Church, let him be to thee as an heathen man and a publican; "[186]

Origen Commentary on Matthew Book XIII

And, again, "If he refuse to hear them"-manifestly, the witnesses who have been taken-"tell it," he says, "to the church; "[197]

Origen Commentary on Matthew Book XIII

and He does not say what he will suffer if he does not hear the church, but He taught that if he refused to hear the church, then he who had thrice admonished, and had not been heard, was to regard him for the future as the Gentile and the publican.[198]