Psalm 41 is the 41st psalm of the Book of Psalms.
The last verse is not part of the Psalm itself but represents a liturgical conclusion of the first segment of the Book of Psalms.
This psalm was traditionally performed during the celebration of matines with abbeys, according to the digital distribution of Saint Benedict of Nursia established to 530 In the Liturgy of Hours today, Psalm 41 is sung or recited at Vespers of a Friday of the first semaine.