Deus, qui in corde beátæ Gertrudis Vírginis jucúndam tibi mansionem præparásti: ipsíus méritis et intercessióne; cordis nostri máculas cleménter abstérge, et ejúsdem tríbue gaudére consórtio.
O God, Who prepared a pleasing dwelling place for Yourself in the heart of blessed Gertrude the Virgin, by her merits and intercession, mercifully wipe away all sinful stain from our heart and grant that we may enjoy her companionship.