Romans 4:11-18

And he received the symbol of circumcision, a seal of the righteousness of the faith which was in uncircumcision, so that he became the father of all that believe in uncircumcision, that righteousness may also be accounted to them,

Galatians 3:28-29

There is neither Jew nor Greek, there is neither servant nor freeman, there is neither male nor female; for you are all one in Christ Jesus.

Treasury of Scripture Knowledge

Summary

As for me, behold, my covenant is with thee, and thou shalt be a father of many nations.

Bible References

A father

Romans 4:11
And he received the symbol of circumcision, a seal of the righteousness of the faith which was in uncircumcision, so that he became the father of all that believe in uncircumcision, that righteousness may also be accounted to them,
Galatians 3:28
There is neither Jew nor Greek, there is neither servant nor freeman, there is neither male nor female; for you are all one in Christ Jesus.