The Roman Missal: Proper of Saints, March and April (English) 10

1[March 17. St Patrick, Bishop and Confessor.—Semidouble.]
2[Mass.—Statuit, for a Bishop and Confessor, page xxvi, except—]
3Prayer. Deus qui ad prædicandam. O God, who didst vouchsafe to send blessed Patrick, confessor and bishop, to preach thy glory to the gentiles, grant, through his merits and intercession, that what thou commandest us to do, we may be enabled to accomplish by thy mercy. Through our Lord, &c.