Let our prayer, O Lord, come before Thee in the morning. Thou didst take upon Thee our feeble and suffering nature; grant us to pass this day in gladness and peace, without stumbling and without stain; that reaching the even-tide without any temptation, we may praise Thee the Eternal King: through Thy mercy, O our God, who art blessed and dost live, and govern all things, world without end. Amen.

Mozarabic Liturgy (7th century)