The Great Blessing of the Waters by St. Sophronius of Jerusalem (AD 634-8)
Priest: O Trinity, transcendent in essence, in goodness and in divinity, O Almighty, invisible and incomprehensible, who watch over all, O Creator of intelligent essences, of natures endowed with speech, O Goodness of utter and unapproachable brilliance, who enlighten every person who comes into the world: enlighten me also, your unworthy servant! Illuminate the eyes of my mind, that I may venture to praise your immeasurable goodness and your might; may the prayer that I offer be acceptable for the people here present. Let not my sins prevent the descent of the Holy Spirit upon this place, but permit me now without condemnation to cry out to You, O all-good Lord, and to say:
We glorify You, O Master and Lover of Mankind, Almighty King before eternity!
We glorify You, Creator and Maker of all!