The Roman Missal: Proper of Saints, August (English) 19
1[August 18. Of the Octave of the Assumption of B. V. M.—Semidouble.]
2[Mass as on the Feast, page 667, with a Commemoration of St Agapitus, Martyr, and with Credo.]
3Prayer. Lætetur. Let thy Church rejoice, O God, relying on the intercession of blessed Agapitus, thy martyr; and by his glorious prayers, may she remain devout, and be securely supported.
4[Third Prayer, of the Holy Ghost, Deus qui corda, as p. LXIV.]
5Secret. Receive, O Lord, the offerings we present to thee on his festival, by whose patronage we hope for deliverance.
6Postcom. Satiasti. Thou hast fed thy family, O Lord, with holy gifts; we beseech thee ever to comfort us by his intercession, whose festival we celebrate.
My LORD’s Bible