Treasury of Scripture Knowledge

Summary

Neither, because they are the seed of Abraham, are they all children: but, In Isaac shall thy seed be called.

In isaac

Bible References

Because

Luke 3:8
Now, produce fruits that answer to your repentance, instead of beginning to say to yourselves, 'We have a father in Abraham.' I tell you, God can raise up children for Abraham from these stones!
Luke 16:24
so he called out, 'Father Abraham, take pity on me, send Lazarus to dip his fingertip in water and cool my tongue, for I am in anguish in these flames.'
John 8:37
I know you are Abraham's offspring! Yet you want to kill me, since my word makes no headway among you!
Philippians 3:3
We are the true Circumcision, we who worship God in spirit, we who pride ourselves on Christ Jesus, we who rely upon no outward privilege.

In isaac

Hebrews 11:18
and had been told that it is through Isaac that your offspring shall be reckoned ??19 for he considered that God was able even to raise men from the dead. Hence he did get him back, by what was a parable of the resurrection.