His seed shall be mighty upon earth
The Targum is,
``mighty in the law;''as Apollos is said to be "mighty in the Scriptures", ( Acts 18:24 ) . This must be understood of such of them as fear the Lord also, and love him, and delight in his commandments, according to ( Exodus 20:6 ) and not in a literal sense, for not many mighty are called; but in a spiritual sense, of their being strong in the Lord, and in the power of his might, and in the grace that is in Christ Jesus. Some understand this of the spiritual seed of Christ; and make him to be the man that feared the Lord, and greatly delighted in his commandments, as it is certain he did; he was heard in that he feared; and it was his meat and drink to do the will of him that sent him. He has a spiritual seed; and these are mighty in the sense before given; and as they will be in the latter day, when the feeble among them shall be as David, and the house of David as God, as the Angel of the Lord; when the greatness of the kingdom under the whole heaven shall be given to the saints, and, being kings and priests, they shall reign with Christ on earth. Aben Ezra thinks the note of similitude "as" is wanting, and supplies it thus, "his seed shall be as a mighty man on earth"; be known, as he is in his generation.
The generation of the upright shall be blessed;
the seed of them, as before, who are the upright in heart and conversation: or the age in which upright men live is happy on their account; or a succession of upright persons: or rather a company of them dwelling together, at the same time, and in the same place; the same with the generation of them that seek the Lord, ( Psalms 24:6 ) , these are blessed with spiritual and eternal blessings.