Saints Penitential Act We acknowledge our sins ✠ Through my fault, through my fault, through my most grievous fault. I Prayers II Reading III Related cards IPrayers Holy Mass 40 min–1h15 Holy Mass 40 min–1h15 I Confess I Confess 1 min IIReading What the Mass Is The source and summit of the Christian life — one Sacrifice, made present 12 MIN READ ❧ What the Mass Is The source and summit of the Christian life — one Sacrifice, made present The Holy Sacrifice of the Mass From My Catholic Faith, lesson 140 13 MIN READ ❧ The Holy Sacrifice of the Mass From My Catholic Faith, lesson 140 IIIRelated cards Prayers at the Foot of the Altar