Romans 4:12
and the forefather of the circumcised, namely of those who not merely are circumcised, but also walk in the steps of the faith which our forefather Abraham had while he was as yet uncircumcised.
Matthew 3:9
and do not imagine that you can 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 16:23-31
And in Hades, being in torment, he looked and saw Abraham in the far distance, and Lazarus resting in his arms.
John 8:39-40
"Our father is Abraham," they said. "If you were Abraham's children," replied Jesus, "it is Abraham's deeds that you would be doing.
Romans 9:6-7
Not however that God's word has failed; for all who have sprung from Israel do not count as Israel,
2 Corinthians 12:18
I begged Titus to visit you, and sent our other brother with him. Did Titus gain any selfish advantage over you? Were not he and I guided by one and the same Spirit, and did we not walk in the same steps?
Galatians 4:22-31
For it is written that Abraham had two sons, one by the slave-girl and one by the free woman.
1 Peter 2:21
And it is to this you were called; because Christ also suffered on your behalf, leaving you an example so that you should follow in His steps.