But the LORD said to Moses, "Now you shall see what I will do to Pharaoh; for with a strong hand he will send them out, yea, with a strong hand he will drive them out of his land."
And God said to Moses, "I am the LORD.
I appeared to Abraham, to Isaac, and to Jacob, as God Almighty, but by my name the LORD I did not make myself known to them.
I also established my covenant with them, to give them the land of Canaan, the land in which they dwelt as sojourners.
Moreover I have heard the groaning of the people of Israel whom the Egyptians hold in bondage and I have remembered my covenant.
Say therefore to the people of Israel, 'I am the LORD, and I will bring you out from under the burdens of the Egyptians, and I will deliver you from their bondage, and I will redeem you with an outstretched arm and with great acts of judgment,
and I will take you for my people, and I will be your God; and you shall know that I am the LORD your God, who has brought you out from under the burdens of the Egyptians.
And I will bring you into the land which I swore to give to Abraham, to Isaac, and to Jacob; I will give it to you for a possession. I am the LORD.'"
Moses spoke thus to the people of Israel; but they did not listen to Moses, because of their broken spirit and their cruel bondage.
And the LORD said to Moses,
"Go in, tell Pharaoh king of Egypt to let the people of Israel go out of his land."
Revised Standard Version of the Bible, copyright 1952 [2nd edition, 1971] by the Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved. (Revised Standard Version - Holy Bible)