Divine Mercy is a Christian devotion that emphasizes God's unconditional love and forgiveness for humanity. It is particularly associated with Saint Faustina Kowalska, a Polish nun who reported visions of Jesus Christ, who revealed the message of Divine Mercy to her in the 1930s. The devotion encourages believers to trust in God's mercy and to show mercy to others. The central image of Divine Mercy depicts Jesus with rays of light emanating from His heart, symbolizing the grace and mercy He offers. The feast of Divine Mercy Sunday is celebrated on the Sunday after Easter, inviting the faithful to reflect on God's mercy and to seek reconciliation through the sacrament of Confession.