PRAYER FOR THE FEAST OF THE CHAIR OF SAINT PETER.
Who by delivering to Thy blessed Apostle Peter
the keys of the kingdom of Heaven,
didst confer upon him the pontifical power of binding and of loosing,
grant that, by the help of his intercession,
we may be delivered from the bonds of our sins.
Who livest and reignest with Thee,
One God, world without end.