'God of Israel' in the Bible

For you, O Lord of armies, the God of Israel, have clearly said to your servant, I will make you the head of a family of kings: and so it has come into your servant's heart to make this prayer to you.

And Nathan said to David, You are that man. The Lord God of Israel says, I made you king over Israel, putting holy oil on you, and I kept you safe from the hands of Saul;

The God of Israel said, the word of the Rock of Israel came to me: When an upright king is ruling over men, when he is ruling in the fear of God,