The practice of recommending to God the souls in Purgatory, that He may mitigate the great pains which they suffer, and that He may soon bring them to His glory, is most pleasing to the Lord and most profitable to us. For these blessed souls are His eternal spouses, and most grateful are they to those who obtain their deliverance from prison, or even a mitigation of their torments. When, therefore, they arrive in Heaven, they will be sure to remember all who have prayed for them.” – St. Alphonsus Maria de Liguori