Vespers are to be sung with four Psalms every day. These shall begin with Psalm 109 and go on to Psalm 147, omitting those which are set apart for other Hours; that is to say that with the exception of Psalms 117 to 127 and Psalms 133 and 142, all the rest of these are to be said at Vespers. And since there are three Psalms too few, let the longer ones of the above number be divided, namely Psalms 138, 143 and 144. But let Psalm 116 because of its brevity be joined to Psalm 115. The order of the Vesper Psalms being thus settled, let the rest of the Hour—lesson, responsory, hymn, verse and canticle—be carried out as we prescribed above. At Compline the same Psalms are to be repeated every day, namely Psalms 4, 90 and 133. (Feb. 24 in leap year; otherwise added to the preceding)—June 25—Oct. 25 The order of psalmody for the day Hours being thus arranged, let all the remaining Psalms be equally distributed among the seven Night Offices by dividing the longer Psalms among them and assigning twelve Psalms to each night. We strongly recommend, however, that if this distribution of the Psalms is displeasing to anyone, he should arrange them otherwise, in whatever way he considers better, but taking care in any case that the Psalter with its full number of 150 Psalms be chanted every week and begun again every Sunday at the Night Office. For those monks show themselves too lazy in the service to which they are vowed, who chant less than the Psalter with the customary canticles in the course of a week, whereas we read that our holy Fathers strenuously fulfilled that task in a single day. May we, lukewarm that we are, perform it at least in a whole week! CHAPTER 19 On the Manner of Saying the Divine Office Feb. 24 (25)—June 26—Oct. 26 We believe that the divine presence is everywhere and that “the eyes of the Lord are looking on the good and the evil in every place.” But we should believe this especially without any doubt when we are assisting at the Work of God. To that end let us be mindful always of the Prophet’s words, “Serve the Lord in fear” and again “Sing praises wisely” and “In the sight of the Angels I will sing praise to You.” Let us therefore consider how we ought to conduct ourselves in the sight of the Godhead and of His Angels, and let us take part in the psalmody in such a way that our mind may be in harmony with our voice. CHAPTER 20 On Reverence in Prayer Feb. 25 (26)—June 27—Oct. 27