For if they who are of the law be heirs, faith is made void: the promise is made of no effect.

Be heirs…​ That is, if they alone, who follow the ceremonies of thelaw, be heirs of the blessings promised to Abraham; then that faith which was so much praised in him, will be found to be of little value. And the very promise will be made void, by which he was promised to be the father, not of the Jews only, but of all nations of believers.