Genesis 49:26

The blessings of thy father, &c. That is, thy father's blessings are made more prevalent and effectual in thy regard, by the additional strength they receive from his inheriting the blessings of his progenitors Abraham and Isaac. --- The desire of the everlasting hills, &c. These blessings all looked forward towards Christ, called the desire of the everlasting hills, as being longed for, as it were, by the whole creation. Mystically, the patriarchs and prophets are called the ever-lasting hills, by reason of the eminence of their wisdom and holiness. --- The Nazarite. This word signifies one separated; and agrees to Joseph, as being separated from, and more eminent than, his brethren. As the ancient Nazarites were so called from their being set aside for God, and vowed to him. (Challoner) --- Nazir denotes also one chosen or crowned, and is a title of one of the chief courtiers or ministers of the Persian kings. Such was Joseph. (Calmet) --- These blessings were perhaps forfeited by the misconduct of his posterity, when Jeroboam set up the worship of the golden calves; though probably many would subsist of the tribes of Ephraim and Manasses till the coming of the Messias. (Tirinus)