When Jacob was come into Egypt, and your fathers cried to Yahweh, then Yahweh sent Moses and Aaron, who brought forth your fathers out of Egypt, and made them to dwell in this place.
Now he is seeking now to justify God. He's justified himself; "Look I've taken nothing.""Right.""I'm clean.""Right.""Now I want to show you that the Lord is also clean, that the Lord has treated you right. That He has never mistreated you or your fathers. That which the Lord has done has been fair and just."