Apostolic Tradition 8

1But when a presbyter is ordained, the bishop shall lay his hand upon his head, while the presbyters touch him, and he shall say according to those things that were said above, as we have prescribed above concerning the bishop, praying and saying: God and Father of our Lord Jesus Christ, look upon this thy servant, and grant to him the Spirit of grace and counsel of a presbyter, that he may sustain and govern thy people with a pure heart; as thou didst look upon thy chosen people and didst command Moses that he should choose presbyters, whom thou didst fill with thy Spirit, which thou gavest to thy servant. And now, O Lord, grant that there may be unfailingly preserved amongst us the Spirit of thy grace, and make us worthy that, believing, we may minister to thee in simplicity of heart, praising thee. Through thy Servant Jesus Christ, through whom be to thee glory and honour, with [the] Holy Spirit in the holy church, both now and always and world without end. Amen.