And in thy seed shall all nations of the earth be
blessed,
&c.] That is, in his one and principal seed, the Messiah,
that should spring from him, ( Galatians
3:16 ) , in whom all the elect of God, of all nations under
the heavens, are blessed with all spiritual blessings, with
peace, pardon, righteousness, and eternal life, with grace here
and glory hereafter; (See Gill on Genesis
12:3); or, "shall bless themselves"