'God of Israel' in the Bible

For thou, O LORD of hosts, the God of Israel, have revealed to thy servant, saying, I will build thee a house. Therefore thy servant has found in his heart to pray this prayer to thee.

And Nathan said to David, Thou are the man. Thus says LORD, the God of Israel, I anointed thee king over Israel, and I delivered thee out of the hand of Saul.

The God of Israel said, The Rock of Israel spoke to me. He who rules over men righteously, who rules in the fear of God,