Bible Verse

Nor because they are his descendants are they all Abraham`s children. On the contrary, “It is through Isaac that your offspring will be reckoned.”

Romans 9:7

In other words, it is not the children by physical descent who are God`s children, but it is the children of the promise who are regarded as Abraham`s offspring.

Romans 9:8

For this was how the promise was stated: “At the appointed time I will return, and Sarah will have a son.”

Romans 9:9