Translations
And not all of Abraham's descendants are his true children. But as Scripture says: "Through Isaac your offspring will be named."
Nor because they are Avraham's seed are they all his children — but: "In Yitzchak your seed shall be called."
Neither, because they are the seed of Abraham, are they all children: but, In Isaac shall thy seed be called.
Nor because they are Abraham’s descendants are they all his children. On the contrary, “Through Isaac your offspring will be reckoned.”

