This is the first of four apocryphal psalms from the Cairo Geniza, MS RNL Antonin 798, vocalized and cantillated per Masoretic norms, and translated anew. The origin of these psalms (found in a few pages of an incomplete manuscript) is unclear, with earlier scholars suggesting a medieval pious forgery and more recent scholars suggesting an origin in or contemporaneous with the Qumran community. (In any case, no sign of them has been found in the Qumran scrolls, although some aspects of the Hebrew may suggest a relationship there.) The first psalm found in this partial manuscript is an acrostic psalm. It is incomplete at the beginning, missing the letters alef and bet. It also shows evidence of the Galilean dialect in the confusion between hei and ḥet, a guttural merger also found in Qumran texts and in Samaritan Hebrew. It largely focuses on the covenant with David and his rule. . . .