Litany for True Worship

O God, who hast bidden us to worship Thee in spirit and in truth, shadow us with the power of Thy Holy Spirit—let Thy mercy and the promised grace of Thy salvation come upon us, that our prayer may be directed unto Thee by Him, through whom we believe our sins to be forgiven.

We beseech Thee to hear us, O Lord. Amen. —Mozarabic Sacramentary