Genesis 15:6
15:6 Abram believed the Lord, and the Lord considered his response of faith as proof of genuine loyalty.
Galatians 3:6-8
3:6 Just as Abraham believed God, and it was credited to him as righteousness,
3:7 so then, understand that those who believe are the sons of Abraham.
3:8 And the scripture, foreseeing that God would justify the Gentiles by faith, proclaimed the gospel to Abraham ahead of time, saying, “All the nations will be blessed in you.”
James 2:23
2:23 And the scripture was fulfilled that says, “
Now Abraham believed God and it was counted to him for righteousness,”
and
he was called God’s friend.