'Know that I Am the Lord' in the Bible

And I will take you to me for a people, and I will be to you a God: and you shall know that I am the LORD your God, who brings you out from under the burdens of the Egyptians.

And the Egyptians shall know that I am the LORD, when I stretch forth my hand upon Egypt, and bring out the children of Israel from among them.

And I will set apart in that day the land of Goshen, in which my people dwell, that no swarms of flies shall be there; to the end you may know that I am the LORD in the midst of the earth.

And that you may tell in the ears of your son, and of your son's son, what things I have done in Egypt, and my signs which I have done among them; that you may know that I am the LORD.

And I will harden Pharaoh's heart, that he shall follow after them; and I will get glory over Pharaoh, and over all his host; that the Egyptians may know that I am the LORD. And they did so.

And the Egyptians shall know that I am the LORD, when I have gotten honor over Pharaoh, over his chariots, and over his horsemen.

I have heard the murmurings of the children of Israel: speak unto them, saying, At evening you shall eat flesh, and in the morning you shall be filled with bread; and you shall know that I am the LORD your God.

And they shall know that I am the LORD their God, that brought them forth out of the land of Egypt, that I may dwell among them: I am the LORD their God.

Speak also unto the children of Israel, saying, Verily my sabbaths you shall keep: for it is a sign between me and you throughout your generations; that you may know that I am the LORD that does sanctify you.