American Standard Version of 1901
Versliste
neither, because they are Abraham's seed, are they all children: but, {Genesis 21:12}In Isaac shall thy seed be called.
That is, it is not the children of the flesh that are children of God; but the children of the promise are reckoned for a seed.
For this is a word of promise, {Genesis 18:10}According to this season will I come, and Sarah shall have a son.