Romans 9:7
nor because they are Abraham's true children. But the promise was "Through Isaac shall your posterity be reckoned."
Hebrews 11:18
with regard to whom he had been told, "It is through Isaac that your posterity shall be traced."
Luke 3:8
Live lives which shall prove your change of heart; and do not begin to say to yourselves, 'We have Abraham as our forefather,' for I tell you that God can raise up descendants for Abraham from these stones.
Luke 16:24-25
So he cried aloud, and said, "'Father Abraham, take pity on me and send Lazarus to dip the tip of his finger in water and cool my tongue, for I am in agony in this flame.'
Luke 16:30
"'No, father Abraham,' he pleaded; 'but if some one goes to them from the dead, they will repent.'
John 8:33
"We are descendants of Abraham," they answered, "and have never at any time been in slavery to any one. What do those words of yours mean, 'You shall become free'?"
John 8:37-39
You are descendants of Abraham, I know; but you want to kill me, because my teaching gains no ground within you.
Galatians 4:23
But we see that the child of the slave-girl was born in the common course of nature; but the child of the free woman in fulfilment of the promise.
Philippians 3:3
For we are the true circumcision--we who render to God a spiritual worship and make our boast in Christ Jesus and have no confidence in outward ceremonies: