Romans 9:7
Neither because they are the seed of Abraham, are they all children: but, In Isaac shall thy seed be called.
Genesis 21:12
And God said to Abraham, Let it not be grievous in thy sight, because of the lad, and because of thy bond-woman; in all that Sarah hath said to thee, hearken to 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:
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 to you, that God is able of these stones to raise up children to Abraham.
Luke 16:24-25
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.
Luke 16:30
And he said, No, father Abraham: but if one shall go to them from the dead, they will repent.
John 8:33
They answered him, We are Abraham's offspring, and were never in bondage to any man: how sayest thou, Ye shall be made free?
John 8:37-39
I know that ye are Abraham's offspring; but ye seek to kill me, because my word hath no place in you.
Galatians 4:23
But he who was of the bond-woman, was born according to the flesh; but he of the free-woman was by promise.
Philippians 3:3
For we are the circumcision, who worship God in the spirit, and rejoice in Christ Jesus, and have no confidence in the flesh.