Abraham was the father of Isaac, Isaac the father of Jacob, and Jacob the father of Judah and his brothers.

I say to you that many will come from east and west, and recline at the table with Abraham, Isaac and Jacob in the kingdom of heaven;

‘I am the God of Abraham, and the God of Isaac, and the God of Jacob’? He is not the God of the dead but of the living.”

But regarding the fact that the dead rise again, have you not read in the book of Moses, in the passage about the burning bush, how God spoke to him, saying, ‘I am the God of Abraham, and the God of Isaac, and the God of Jacob’?

the son of Jacob, the son of Isaac, the son of Abraham, the son of Terah, the son of Nahor,

In that place there will be weeping and gnashing of teeth when you see Abraham and Isaac and Jacob and all the prophets in the kingdom of God, but yourselves being thrown out.

But that the dead are raised, even Moses showed, in the passage about the burning bush, where he calls the Lord the God of Abraham, and the God of Isaac, and the God of Jacob.

The God of Abraham, Isaac and Jacob, the God of our fathers, has glorified His servant Jesus, the one whom you delivered and disowned in the presence of Pilate, when he had decided to release Him.

And He gave him the covenant of circumcision; and so Abraham became the father of Isaac, and circumcised him on the eighth day; and Isaac became the father of Jacob, and Jacob of the twelve patriarchs.

‘I am the God of your fathers, the God of Abraham and Isaac and Jacob.’ Moses shook with fear and would not venture to look.

nor are they all children because they are Abraham’s descendants, but: “through Isaac your descendants will be named.”

And not only this, but there was Rebekah also, when she had conceived twins by one man, our father Isaac;

And you brethren, like Isaac, are children of promise.

By faith he lived as an alien in the land of promise, as in a foreign land, dwelling in tents with Isaac and Jacob, fellow heirs of the same promise;

By faith Abraham, when he was tested, offered up Isaac, and he who had received the promises was offering up his only begotten son;

it was he to whom it was said, “In Isaac your descendants shall be called.”

By faith Isaac blessed Jacob and Esau, even regarding things to come.

Was not Abraham our father justified by works when he offered up Isaac his son on the altar?