John Calvin's Commentary on the Bible - Deuteronomy 33:1
Verse 1 1.And this is the blessing. The bitterness of the Song was seasoned, (304) as it were, by this palliative, wherein Moses left a testimony with respect to God’s future and perpetual grace, as if depositing an inestimable treasure in the hands of the people. For, as God, after the deliverance of His people, and the giving of the Law, renewed the covenant which Jacob had testified of and proclaimed, so Moses was, as it were, their second father, to ratify anew its blessings, lest the... read more
Adam Clarke's Commentary on the Bible - Deuteronomy 33:6
Let Reuben live, and not die - Though his life and his blessings have been forfeited by his transgression with his father's concubine, Genesis 49:3 , Genesis 49:4 ; and in his rebellion with Korah, Numbers 16:1-3 , etc., let him not become extinct as a tribe in Israel. "It is very usual," says Mr. Ainsworth, "in the Scripture, to set down things of importance and earnestness, by affirmation of the one part, and denial of the other; Isaiah 38:1 ; : Thou shalt die, and not live; ... read more