What does it mean that the Aaronic Priesthood holds "the key of the ministering of angels" and of the "gospel of repentance, and of baptism, and the remission of sins"? The meaning is found in the ordinance of baptism and in the sacrament. Baptism is for the remission of sins, and the sacrament is a renewal of the covenants and blessings of baptism. Both should be preceded by repentance. Not one of you young men and not one of your leaders has lived without sin since his baptism. Without some provision for further cleansing after our baptism, each of us is lost to things spiritual. We are commanded to repent of our sins and to come to the Lord with a broken heart and a contrite spirit and partake of the sacrament in compliance with its covenants. When we renew our baptismal covenants in this way, the Lord renews the cleansing effect of our baptism. We cannot overstate the importance of the Aaronic Priesthood in this. All of these vital steps pertaining to the remission of sins are performed through the saving ordinance of baptism and the renewing ordinance of the sacrament. Both of these ordinances are officiated by holders of the Aaronic Priesthood under the direction of the bishopric, who exercise the keys of the gospel of repentance and of baptism and the remission of sins.