The Fatima Prayer
A prayer of mercy given at Fátima
O my Jesus, forgive us our sins, save us from the fires of hell; lead all souls to Heaven, especially those who have most need of Thy mercy.
History and meaning
According to the account of the apparitions at Fátima, Mary asked the three shepherd children to add this prayer after each decade on July 13, 1917. Many Catholics include it in the Rosary today, although it remains optional.