Vatican City, Apr 17, 2020 / 10:00 am (CNA).- On Divine Mercy Sunday Pope Francis will offer Mass in a church containing the relics of both St. Faustina Kowalska and St. John Paul II.

This Sunday will mark the 20th liturgical anniversary of St. Faustina’s canonization and the official institution of the feast of Divine Mercy Sunday by St. John Paul II.