The Roman Missal: Proper of Saints, August (English) 13

1[August 13. Of the Octave of St Laurence.—Semidouble.]
2[Mass, as on the Feast, page 665; with a Commemoration of SS. Hippolytus and Cassian, Martyrs.]
3Prayer. Da quæsumus. Grant, we beseech thee, Almighty God, that the venerable solemnity of thy blessed martyrs, Hippolytus and Cassian, may contribute to the increase of our devotion, and promote our salvation.
4[Third Prayer Concede, as at page 664.]
5Secret. Regard, O Lord, the votive offerings of thy people on the festival of these saints; and may the testimony to thy truth be profitable to our salvation.
6[Third Secret, as directed above.]
7Postcom. Sacramentorum. May the communion of thy mysteries which we have received save us, O Lord; and may it confirm us in the light of thy truth.
8[Third Postcommunion, as directed above.]