'It is the Lord' in the Bible

And thus shall you eat it; with your loins girded, your shoes on your feet, and your staff in your hand; and you shall eat it in haste: it is the LORD'S passover.

Only the firstling of the animals, which should be the LORD'S firstling, no man may dedicate it; whether it be ox, or sheep: it is the LORD'S.

And Samuel told him everything, and hid nothing from him. And he said, It is the LORD: let him do what seems to him good.

And Samuel said unto the people, It is the LORD that advanced Moses and Aaron, and that brought your fathers up out of the land of Egypt.

Therefore that disciple whom Jesus loved said unto Peter, It is the Lord. Now when Simon Peter heard that it was the Lord, he girded his fisher's coat unto him, (for he was naked,) and did cast himself into the sea.