Psalm 88 (87): The Darkest Psalm, a Prayer From the Depths, Catholic Text
Psalm 88, O Lord, the God of my salvation (Psalm 87 in the Douay-Rheims): the Catholic text of the darkest psalm, Friday Night Prayer, and a prayer.
Psalm 77 (76): "I Cried Aloud to God," Remembering His Wonders, Catholic Text
Psalm 77, I cried to the Lord with my voice (Psalm 76 in the Douay-Rheims): the Catholic text, a sleepless night of doubt, remembering God's wonders, and a prayer.
Psalm 79 (78): "Remember Not Our Former Iniquities," Catholic Text
Psalm 79 (Psalm 78 in the Douay-Rheims): the Catholic text, remember not our former iniquities, help us, O God our saviour, its use in Lent, and a prayer.
Psalm 81 (80): "He Fed Them With the Finest Wheat," Catholic Text
Psalm 81, Rejoice to God our helper (Psalm 80 in the Douay-Rheims): the Catholic text, open thy mouth wide, the finest wheat and honey from the rock, Corpus Christi.