Ezekiel 20:5-6

and say to them, Thus says the Lord GOD: On the day when I chose Israel, I swore to the offspring of the house of Jacob, making myself known to them in the land of Egypt; I swore to them, saying, I am the LORD your God. On that day I swore to them that I would bring them out of the land of Egypt into a land that I had searched out for them, a land flowing with milk and honey, the most glorious of all lands.