Prayer to the Blessed Virgin for Final Perseverance by St. Alphonsus Liguori

O most pure Virgin Mary, by thy holy and Immaculate Conception, obtain for me purity of heart and eternal salvation. O Mother of God, Queen of Heaven, advocate of sinners, refuge of the afflicted, deliver me from the pains of hell, and grant that after my death I may come to praise thee in Paradise with all the Saints. Into thy hands I commend my soul, both now and at the hour of my death. Amen.