Here are a few short prayers (known as the “Fatima Prayers”) that came to be during the apparitions in Fatima, Portugal to the three seers Lúcia, Jacinta and Francisco. Two of the prayers were given by the Guardian Angel of Portugal, who came to prepare the three children for what they were about to see. The other three are from the subsequent apparitions of Our Lady of Fatima. The following are to be repeated three times My God, I believe, I adore, I trust and I love Thee! I beg pardon for all those that do not believe, do not adore, do not trust and do not love Thee.
O Most Holy Trinity, Father, Son and Holy Ghost, I adore Thee profoundly. I offer Thee the most precious Body, Blood, Soul and Divinity of Jesus Christ present in all the tabernacles of the world, in reparation for the outrages, sacrileges and indifferences by which He is offended. By the infinite merits of the Sacred Heart of Jesus and the Immaculate Heart of Mary I beg the conversion of poor sinners.
Most Holy Trinity, I adore Thee! My God, my God, I love Thee in the Most Blessed Sacrament. To be prayed after each decade of the Rosary O my Jesus, forgive us our sins, save us from the fires of hell, lead all souls to heaven, especially those in the most need of Thy mercy.
To be said after an offering of any size has been done for the Hearts of Jesus and Mary O Jesus, I offer this for the love of Thee, in reparation for the offenses committed against the Immaculate Heart of Mary, and for the conversion of poor sinners.