Translation of Keyvan Yahyaʾis opening exordium in Arabic (from the first line of the Obligatory Bayānī prayer for Fridays https://youtu.be/Am5KFBziTis).
In the Name of God the Most Impregnable, the Most Holy!
Glorified art Thou, O God my Lord, I beseech Thee by Thy Divinity which is conqueringly victorious over All-Things that Thou make triumphant the essence of the possessor every Letter Alif who shall believe in the One Thou shalt Manifest on the Day of Resurrection, the Essence of the Proof of Thy Mighteous Supremity! Verily Thou art Powerful over All-Things! (my trans.)