Hebrews 11:17-19
By faith Abraham, when he was tested, offered up Isaac on the altar. He who had received the promises was ready to offer his one and only son, / even though God had said to him, “Through Isaac your offspring will be reckoned.” / Abraham reasoned that God could raise the dead, and in a sense, he did receive Isaac back from death.

James 2:21-23
Was not our father Abraham justified by what he did when he offered his son Isaac on the altar? / You see that his faith was working with his actions, and his faith was perfected by what he did. / And the Scripture was fulfilled that says, “Abraham believed God, and it was credited to him as righteousness,” and he was called a friend of God.

Romans 4:18-22
Against all hope, Abraham in hope believed and so became the father of many nations, just as he had been told, “So shall your offspring be.” / Without weakening in his faith, he acknowledged the decrepitness of his body (since he was about a hundred years old) and the lifelessness of Sarah’s womb. / Yet he did not waver through disbelief in the promise of God, but was strengthened in his faith and gave glory to God, ...

Galatians 3:6-9
So also, “Abraham believed God, and it was credited to him as righteousness.” / Understand, then, that those who have faith are sons of Abraham. / The Scripture foresaw that God would justify the Gentiles by faith, and foretold the gospel to Abraham: “All nations will be blessed through you.” ...

John 8:56
Your father Abraham rejoiced that he would see My day. He saw it and was glad.”

Romans 8:32
He who did not spare His own Son but gave Him up for us all, how will He not also, along with Him, freely give us all things?

Hebrews 6:13-15
When God made His promise to Abraham, since He had no one greater to swear by, He swore by Himself, / saying, “I will surely bless you and multiply your descendants.” / And so Abraham, after waiting patiently, obtained the promise.

2 Chronicles 20:7
Our God, did You not drive out the inhabitants of this land before Your people Israel and give it forever to the descendants of Abraham Your friend?

Isaiah 41:8
“But you, O Israel, My servant, Jacob, whom I have chosen, descendant of Abraham My friend—

Matthew 1:1-2
This is the record of the genealogy of Jesus Christ, the son of David, the son of Abraham: / Abraham was the father of Isaac, Isaac the father of Jacob, and Jacob the father of Judah and his brothers.

Luke 3:34
the son of Jacob, the son of Isaac, the son of Abraham, the son of Terah, the son of Nahor,

Acts 3:25
And you are sons of the prophets and of the covenant God made with your fathers when He said to Abraham, ‘Through your offspring all the families of the earth will be blessed.’

Acts 7:2-5
And Stephen declared: “Brothers and fathers, listen to me! The God of glory appeared to our father Abraham while he was still in Mesopotamia, before he lived in Haran, / and told him, ‘Leave your country and your kindred and go to the land I will show you.’ / So Abraham left the land of the Chaldeans and settled in Haran. After his father died, God brought him out of that place and into this land where you are now living. ...

Romans 9:7-9
Nor because they are Abraham’s descendants are they all his children. On the contrary, “Through Isaac your offspring will be reckoned.” / So it is not the children of the flesh who are God’s children, but it is the children of the promise who are regarded as offspring. / For this is what the promise stated: “At the appointed time I will return, and Sarah will have a son.”

Galatians 4:28
Now you, brothers, like Isaac, are children of promise.