A.(6) Not as though the word of God hath taken none effect.
B. For they are not all Israel, which are of Israel: (7) Neither, because they are the seed of Abraham, are they all children:
C. but, In Isaac shall thy seed be called.
B’.(8) That is, They which are the children of the flesh, these are not the children of God: but the children of the promise are counted for the seed.
A’.(9) For this is the word of promise, At this time will I come, and Sara shall have a son.