16 Therefore [it is] on the principle of faith, that [it might be] according to grace, in order to the promise being sure to all the seed, not to that only which [is] of the law, but to that also which [is] of Abraham's faith, who is father of us all,
16
Therefore, the promise comes by faith, so that it may be by grace and may be guaranteed to all Abraham’s offspring—not only to those who are of the law but also to those who have the faith of Abraham. He is the father of us all.