The Apostles appointed bishops

Our apostles also knew, through our Lord Jesus Christ, and there would be strife on account of the office of the episcopate. For this reason, therefore, inasmuch as they had obtained a perfect fore-knowledge of this, they appointed those ministers already mentioned, and afterwards gave instructions, that when these should fall asleep, other approved men should succeed them in their ministry. We are of opinion, therefore, that those appointed by them, or afterwards by other eminent men, with the consent of the whole Church, and who have blamelessly served the flock of Christ in a humble, peaceable, and disinterested spirit, and have for a long time possessed the good opinion of all, cannot be justly dismissed from the ministry. For our sin will not be small, if we eject from the episcopate those whoo have blamelessly and holily fulfilled its duties.

Clement of Rome
First Epistle to the Corinthians
Chapter XLIV

Proper Worship is Orderly and Regular

These things therefore being manifest to us, and since we look into the depths of divine knowledge, it behoves us to do all things in their proper order, which the Lord has commanded us to perform at stated times. He has enjoined offerings to be presented and service to be performed to Him, and that not thoughtlessly or irregularly, but at the appointed times and hours.

Clement of Rome
First Epistle to the Corinthians
Chapter XL

Justification by Faith

All these, therefore, were highly honored, and made great, not for their own sake, or for their own works, or for the righteousness which they wrought, but through the operation of His will. And we, too, being called by His will in Christ Jesus, are not justified by ourselves, nor by our own wisdom, or understanding, or godliness, or works which we have wrought in holiness of heart; but by that faith through which, from the beginning, Almighty God has justified all men; to whom be glory forever and ever. Amen.

Clement of Rome
First Epistle to the Corinthians
Chapter XXXII

As You Do, So You Will Receive

For thus He spoke: “Be ye merciful, that ye may obtain mercy; forgive that it may be forgiven to you; as ye do, so shall it be done unto you; as ye judge, so shall ye be judged; as ye are kind, so shall kindness be shown to you; with what measure ye mete, with the same it shall be measured to you.”

Clement of Rome
First Epistle to the Corinthians
Chapter XIII

The Holy Spirit Can Speak

Let us therefore, brethren, be of humble mind, laying aside all haughtiness, and pride, and foolishness, and angry feelings; and let us act according to that which is written (for the Holy Spirit saith, “Let not the wise man glory in his wisdom, neither let the mighty man glory in his might, neither let the rich man glory in his riches; but let him that glorieth glory in the Lord, in diligently seeking Him, and doing judgment and righteousness”), being especially mindful of the words of the Lord Jesus which He spake, teaching us meekness and long-suffering.

Clement of Rome
Epistle to the Corinthians
Chapter XIII