One of these poems repeats the refrain "his love endures forever.
One of these poems repeats the refrain "his love endures forever." One of these poems includes musical images like "the sound of the trumpet" and cymbals that are "loud" and "clashing." Two long examples of these poems are acrostics going down their alphabet. Fifteen of these poems begin with the declaration "A song of ascent." The speaker of one of these texts "walk[s] through the valley of the shadow of death" and says that his "cup runneth over." That twenty-third one of these poems begins "The Lord is my Shepherd; I shall not want." For 10 points, name this set of 150 poems attributed to King David, which make up a Biblical book before Proverbs.
One of these poems repeats the refrain "his love endures forever.
Book of Psalms [or Tehillim] 