Their chariot wheels got stuck, and it was hard for them to move. So the Egyptians said to one another, “Let's leave these people alone! The LORD is on their side and is fighting against us.”
Moses answered, “I will tell the people of Israel that the God their ancestors worshipped has sent me to them. But what should I say, if they ask me your name?”
God said to Moses: I am the eternal God. So tell them that the LORD, whose name is “I Am”, has sent you. This is my name for ever, and it is the name that people must use from now on.