The Rule of St. Benedict

At Lauds on Sunday, let the 66th psalm be said first simply, without an antiphon. After that let the 50th psalm be said with Alleluia; after this let the 117th and the 62d be said; then the blessing and the praises, one lesson from the Apocalypse, said by heart, a responsory, the Ambrosian hymn, the verse and the canticle from the Gospel, the litany, and it is finished.