§ 02 · King James Bible
Exodus 3:12
And he said, Certainly I will be with thee; and this shall be a token unto thee, that I have sent thee: When thou hast brought forth the people out of Egypt, ye shall serve God upon this mountain.
Simple English
He promised, "I'll definitely be with you. This will show you that I sent you: When you take the people out of Egypt, you'll worship God on this mountain."
* Work in progress - there may be occasional inaccuracies