1. Then the Lord said unto Moses, Now thou shalt see what I will do to Pharaoh; for with a strong hand he must let them go, and with a strong hand he shall drive them out of his land.
2. And God spoke unto Moses and said unto him, I am the Lord;
3. and I appeared unto Abraham, unto Isaac, and unto Jacob, as God Almighty, but by my name the Lord (YHWH) I was not known to them.