Then the Lord said to Moses, “Now you shall see what I will do to Pharaoh. For with a strong hand he will let them go, and with a strong hand he will drive them out of his land.” 2 And God spoke to Moses and said to him: “I am [a]the Lord. 3 I appeared to Abraham, to Isaac, and to Jacob, as God Almighty, but by My name Lord[b] I was not known to them.