'It is the Lord' in the Bible

You have seen everything the Lord your God has done to all these nations because of you; for it is the Lord your God who has been fighting for you.

One man of you is able to put to flight a thousand; for it is the Lord your God who is fighting for you, as he has said to you.

For it is the Lord our God who has taken us and our fathers out of the land of Egypt, out of the prison-house, and who did all those great signs before our eyes, and kept us safe on all our journeys, and among all the peoples through whom we went: