Psalterion. Includes general information on when to read the psalter (lacking a beginning); how to hold the Psalter if one wants to read it; psalter (extant text begins with Psalm XXVII.2); nine Old Testament canticles (lacking an ending); table based on the "gold" numbering; homily on when Saul chased David (author not known; this is probably an original Slavic work); table of psalm readings for moveable feasts; for nocturns (lacking an ending). Many leaves are missing. One leaf originally belonging to this manuscript was taken by Porfirii Uspenski to Leningrad and is presently in Saltykov-Shchedrin library. Ornamented headings and initials with teratological motifs. On leaf 166b a small medalion above the interweaving frame.