Bishops and priests of the Philadelphia Archdiocese and religious orders in the region came together at the Cathedral Basilica of SS. Peter and Paul, Philadelphia to celebrate the institution of the priesthood with Archbishop Charles J. Chaput as celebrant at the Chrism Mass on Holy Thursday, April 13. At the Mass, the archbishop also consecrated the holy oils used in sacraments throughout the year in parishes of the archdiocese. (Photos by Sarah Webb)