A Date for Your Diary: Chrism Mass 2017 Monday, April 10th at 7:30 p.m. in the Cathedral of the Assumption, Carlow. Bishop Denis warmly invites parishioners from across the diocese to join him for this Mass during which the priests of the diocese will renew their priestly promises and the Oil of Catechumen, Oil of the Sick and Chrism will be blessed and consecrated for use in parishes in the coming year. Please come early to be sure of a seat! Parking and refreshments afterwards in Carlow College.