'It is the Lord' in the Bible

This is how you shall eat it: with your waist 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 firstborn among animals, which is made a firstborn to the LORD, no man may dedicate it; whether an ox or sheep, it is the LORD's.

You have seen all that the LORD your God has done to all these nations because of you; for it is the LORD your God who has fought for you.

One man of you shall chase a thousand; for it is the LORD your God who fights for you, as he spoke to you.

for it is the LORD our God who brought us and our fathers up out of the land of Egypt, from the house of bondage, and who did those great signs in our sight, and preserved us in all the way in which we went, and among all the peoples through the midst of whom we passed.

Samuel told him every bit, and hid nothing from him. He said, "It is the LORD. Let him do what seems good to him."

Samuel said to the people, "It is the LORD who appointed Moses and Aaron, and that brought your fathers up out of the land of Egypt.