'God of Our Fathers' in the Bible

The God of Abraham, of Isaac, and of Jacob, the God of our fathers, has given glory to his servant Jesus; whom you gave up, turning your backs on him, when Pilate had made the decision to let him go free.

The God of our fathers gave Jesus back to life, whom you had put to death, hanging him on a tree.

And he said, You have been marked out by the God of our fathers to have knowledge of his purpose, and to see the Upright One and to give ear to the words of his mouth.

But this I will say openly to you, that I do give worship to the God of our fathers after that Way, which to them is not the true religion: but I have belief in all the things which are in the law and in the books of the prophets: