Exodus 6:5-7

Young's Literal Translation

⁵ and also I have heard the groaning of the sons of Israel, whom the Egyptians are causing to serve, and I remember My covenant.

⁶ `Therefore say to the sons of Israel, I [am] Jehovah, and I have brought you out from under the burdens of the Egyptians, and have delivered you from their service, and have redeemed you by a stretched-out arm, and by great judgments,

⁷ and have taken you to Me for a people, and I have been to you for God, and ye have known that I [am] Jehovah your God, who is bringing you out from under the burdens of the Egyptians;