Romans 9:7
and not all are children of Abraham because they are his offspring, but "Through Isaac shall your offspring be named."
Genesis 21:12
But God said to Abraham, "Be not displeased because of the boy and because of your slave woman. Whatever Sarah says to you, do as she tells you, for through Isaac shall your offspring be named.
Hebrews 11:18
of whom it was said, "Through Isaac shall your offspring be named."
Luke 3:8
Bear fruits in keeping with repentance. And do not begin to say to yourselves, 'We have Abraham as our father.' For I tell you, God is able from these stones to raise up children for Abraham.
Luke 16:24-25
And he called out, 'Father Abraham, have mercy on me, and send Lazarus to dip the end of his finger in water and cool my tongue, for I am in anguish in this flame.'
Luke 16:30
And he said, 'No, father Abraham, but if someone goes to them from the dead, they will repent.'
John 8:33
They answered him, "We are offspring of Abraham and have never been enslaved to anyone. How is it that you say, 'You will become free'?"
John 8:37-39
I know that you are offspring of Abraham; yet you seek to kill me because my word finds no place in you.
Galatians 4:23
But the son of the slave was born according to the flesh, while the son of the free woman was born through promise.
Philippians 3:3
For we are the circumcision, who worship by the Spirit of God and glory in Christ Jesus and put no confidence in the flesh--