Chapter 10. How the Night-Office is to be said in Summer time

FROM Easter to the first of November let the same number of Psalms be recited as prescribed above; only that no lessons are to be read from the book, on account of the shortness of the night: but instead of those three lessons let one from the Old Testament be said by heart, followed by a short responsory, and the rest as before laid down; so that never less than twelve Psalms, not counting the third and ninety-fourth, be said at the Night-Office.