The Holy Mass is a source of many graces. I will present today some points on this subject, taken from the magazine "The Angels", vol. 9, issue 2 (2018). On page 18 of this magazine you can read: "At the hour of death the Masses you have heard will be your greatest consolation." "Every Mass will go with you to Judgement and plead for pardon." "The power of Satan over you is diminished." "You afford the souls in purgatory the greatest possible relief." "You shorten your purgatory by every Mass." "You kneel amidst a multitude of holy angels, who are present at the adorable sacrifice, with reverential awe." These are not all the points on the list, I have only quoted some of them. At the bottom of page 18 it states: "Imprimature Michael, Abp. Syd. Sydney, 19th March 1915." Have a great day! daretolive72