Apostolic Constitutions, Book VIII 29
1Concerning the water and the oil, I Matthias make a constitution. Let the bishop bless the water, or the oil. But if he be not there, let the presbyter bless it, the deacon standing by. But if the bishop be present, let the presbyter and deacon stand by, and let him say thus: O Lord of hosts, the God of powers, the creator of the waters, and the supplier of oil, who art compassionate, and a lover of mankind, who hast given water for drink and for cleansing, and oil to give man a cheerful and joyful countenance; do Thou now also sanctify this water and this oil through Your Christ, in the name of him or her that has offered them, and grant them a power to restore health, to drive away diseases, to banish demons, and to disperse all snares through Christ our hope, with whom glory, honour, and worship be to You, and to the Holy Ghost, forever. Amen.