Divine Mercy Sunday is celebrated annually on the first Sunday after Easter. In 2021, this falls on April 11.
Q: What is a Plenary Indulgence? A Plenary Indulgence removes all temporal punishment due to forgiven sin (“Temporal punishment” is the “making up” for sin to which we are obliged after we are forgiven). A Plenary Indulgence can be applied to one’s self or to anyone who is deceased. A Plenary Indulgence can be gained once per day.