The reference to the shepherd, so characteristic of the Asaphic psalms, is, no doubt, here chosen especially in recollection of Genesis 48:15; Genesis 49:24. “Shepherd” and “Rock” were Jacob’s especial names for God, as the “Fear” was that of Isaac, and the “Mighty” that of Abraham; but in the blessing of Joseph the patriarch seems to have made more than usually solemn pronunciation of it. It is, therefore, very doubtful whether we must press the selection of Joseph here as a distinct and intended reference to the northern tribes or kingdom, in distinction to Judah or the southern kingdom.
Dwellest. — Rather, sittest (enthroned). (Comp. Psalms 99:1.) That this is not a merely poetical idea drawn from clouds (as possibly in Psalms 18:10), but is derived from the throne, upheld by the wings of the sculptured cherubim in the Temple, is proved by Exodus 25:22. (Comp. Numbers 7:89. Comp. also “chariot of the cherubim,” 1 Chronicles 28:18; Sir. 49:8; also Isaiah 6:1; Isaiah 37:16; Ezekiel 1:26.)