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.

General references

Bible References

Because

Luke 3:8
Bring forth therefore fruits worthy of repentance and begin not to say within yourselves, We have Abraham for our father; for I say unto you, That God is able of these stones to raise up children unto Abraham.
Luke 16:24
And he cried and said, Father Abraham, have mercy on me and send Lazarus that he may dip the tip of his finger in water and cool my tongue; for I am tormented in this flame.
John 8:37
I know that ye are Abraham's seed, but ye seek to kill me because my word has no place in you.
Philippians 3:3
For we are the circumcision, who serve God in spirit and glory in Christ Jesus, having no confidence in the flesh.

In isaac

Genesis 21:12
Then God said unto Abraham, Let it not be grievous in thy sight because of the lad and because of thy bondwoman; in all that Sarah has said unto thee, hearken unto her voice; for in Isaac shall thy seed be called.
Hebrews 11:18
of whom it was said, That in Isaac shall thy seed be called,

General references

Genesis 21:3
And Abraham called the name of his son that was born unto him, whom Sarah bore to him, Isaac.
Genesis 25:5
And Abraham gave all that he had unto Isaac.