Romans 4:12
He is the father of circumcision to those who are not merely circumcised, but who also walk in the steps of that faith of our father Abraham which he held while he was as yet uncircumcised.
Matthew 3:9
And do not presume to say to yourselves, 'We have Abraham as our father'?? tell you that out of these very stones God is able to raise up descendants for Abraham.
Luke 16:23-31
"The rich man also died, and was buried. And as he was tormented in Hades, he lifted up his eyes and saw Abraham afar off and Lazarus in his bosom.
John 8:39-40
"Abraham is our father," they answered. "If you are indeed Abraham's children," said Jesus "do the deeds of Abraham.
Romans 9:6-7
It is not, however, as though God's word had failed! For they are not all Israel who have sprung from Israel;
2 Corinthians 12:18
I urged Titus to go, and with him I sent our brother. Did Titus make gain of you? And did I not walk in the same spirit as he did? Did I not take the very same steps?
Galatians 4:22-31
For it is written that Abraham had two sons, one by the slave woman and one by the free woman;
1 Peter 2:21
For this is your calling; because Christ also suffered for you, leaving you an example, so that you should follow in his footsteps;