As Moses uttered eleven benedictions, so likewise did he compose eleven psalms, corresponding to the eleven tribes blessed by him. These psalms of Moses were later received into David's Psalter, where the psalms of Adam, Melchizedek, Abraham, Solomon, Asaph, and the three sons of Korah also found their place. Moses' first psalms says, "'Thou turnest man to destruction; and sayest, Return, ye children of men,' and forgivest the forefather of the tribe of Reuben who sinned, but returned again to God."
Another one of Moses' psalms reads, "He that dwelleth in the secret place of the most High shall abide under the shadow of the Almighty," which corresponds to the tribe of Levi that dwelled in the sanctuary, the shadow of the Almighty. To the tribe of Judah, whose name signifies, "Praise the Lord," belongs the psalm, "It is a good thing to give thanks unto the Lord." The psalm: "The Lord is apparelled with majesty," is Benjamin's, for the sanctuary stood in his possession, hence this psalm closes with the words, "Holiness becometh Thine house, O Lord, forevermore."
The psalm: "O Lord, Thou God to whom vengeance belongeth; Thou God to whom vengeance belongeth, shine forth," was composed by Moses for the tribe of Gad; for Elijah, a member of this tribe, was to destroy the foundations of the heathens, and to wreak upon them the vengeance of the Lord. To the tribe of learned men, Issachar, goes the psalm: "O come, let us sing unto the Lord: let us make a joyful noise to the rock of our salvation," for it is this tribe that occupy themselves with the Torah, the book of praise.