The New John Gill Exposition of the Entire BibleLuke 1:73
The oath which he swore to our father Abraham.
] When he
swore by himself, because he could swear by no greater, that in
blessing he would bless him; that his seed should possess the gates
of his enemies, and in it all the nations of the earth should be
blessed: all which have been fulfilled in Jesus the Messiah;
see (Genesis 22:16-18) (Hebrews 6:13,14) .