Hebrews 7:4
Now think how great this priest-king must have been to whom Abraham the patriarch gave a tenth part of the best of the spoil.
Acts 2:29
"As to the patriarch David, I need hardly remind you, brethren, that he died and was buried, and that we still have his tomb among us.
Acts 7:8-9
"Then He gave him the Covenant of circumcision, and under this Covenant he became the father of Isaac--whom he circumcised on the eighth day. Isaac became the father of Jacob, and Jacob became the father of the twelve Patriarchs.
Romans 4:11-13
Before, not after. And he received circumcision as a sign, a mark attesting the reality of the faith-righteousness which was his while still uncircumcised, that he might be the forefather of all those who believe even though they are uncircumcised--in order that this righteousness might be placed to their credit;
Romans 4:17-18
so that the promise should be made sure to all Abraham's true descendants; not merely to those who are righteous through the Law, but to those who are righteous through a faith like that of Abraham. Thus in the sight of God in whom he believed, who gives life to the dead and makes reference to things that do not exist, as though they did, Abraham is the forefather of all of us. As it is written, "I have appointed you to be the forefather of many nations."
Galatians 3:28-29
In Him the distinctions between Jew and Gentile, slave and free man, male and female, disappear; you are all one in Christ Jesus.
James 2:23
and the Scripture was fulfilled which says, "And Abraham believed God, and his faith was placed to his credit as righteousness," and he received the name of 'God's friend.'