'Know that I Am the Lord' in the Bible

I will take you to myself for a people, and I will be your God. Then you will know that I am the Lord your God, who brought you out from your enslavement to the Egyptians.

Then the Egyptians will know that I am the Lord, when I extend my hand over Egypt and bring the Israelites out from among them.

Thus says the Lord: "By this you will know that I am the Lord: I am going to strike the water of the Nile with the staff that is in my hand, and it will be turned into blood.

But on that day I will mark off the land of Goshen, where my people are staying, so that no swarms of flies will be there, that you may know that I am the Lord in the midst of this land.

and in order that in the hearing of your son and your grandson you may tell how I made fools of the Egyptians and about my signs that I displayed among them, so that you may know that I am the Lord."

I will harden Pharaoh's heart, and he will chase after them. I will gain honor because of Pharaoh and because of all his army, and the Egyptians will know that I am the Lord." So this is what they did.

And the Egyptians will know that I am the Lord when I have gained my honor because of Pharaoh, his chariots, and his horsemen."

"I have heard the murmurings of the Israelites. Tell them, 'During the evening you will eat meat, and in the morning you will be satisfied with bread, so that you may know that I am the Lord your God.'"

and they will know that I am the Lord their God, who brought them out from the land of Egypt, so that I may reside among them. I am the Lord their God.

"Tell the Israelites, 'Surely you must keep my Sabbaths, for it is a sign between me and you throughout your generations, that you may know that I am the Lord who sanctifies you.