Cursed [be] he that confirmeth not [all] the words of this law to do them,.... That is, who does not perfectly perform all that the law requires, and continues to do so; for the law requires obedience, and that perfect and constant, and in failure thereof curses, in proof of which the apostle produces this passage,
Galatians 3:10, for the reconciliation of these Scriptures, as to what seeming difference there is between them;
and all the people shall say, Amen; Deuteronomy 27:15;