God is God of course, and he is the only God.
The God of Abraham, he is the God. The God of Israel, he is the God. The God of Moses, he is the God. The God of Gideon, he is the God. The God of Samuel, he is the God. The God of David, he is the God. The God of Elijah, he is the God. The God of Daniel, he is the God. The God of Jeremiah, he is the God. The Father of Jesus, he is the God.