^{7 Ref} Neither, because they are Abraham's seed, are they all children. But, "In Isaac will your seed be called."

^{8 Ref} That is, it is not the children of the flesh who are children of God, but the children of the promise are counted as a seed.

^{9 Ref} For this is a word of promise, "At the appointed time I will come, and Sarah will have a son."