Chapter 15 At What Times “Alleluia” Is to Be Said
Feb. 18 — June 19 — Oct. 19
From holy Easter until Pentecost without interruption let “Alleluia” be said both in the Psalms and in the responsories. From Pentecost to the beginning of Lent let it be said every night with the last six Psalms of the Night Office only. On every Sunday, however, outside of Lent, the canticles, the Morning Office, Prime, Terce, Sext and None shall be said with “Alleluia,” but Vespers with antiphons.
The responsories are never to be said with “Alleluia” except from Easter to Pentecost.