History shows Israel was delivered from Egypt and allowed to take Jericho on the way to the Promised Land on the 7th day of the Days of Unleavened Bread.  Deliverance came not by Elohim or El Shaddai but by the name “the Lord or YHVH.”  16 names are found in the O.T. as names of deliverance by Christ, the God of the OT and as our Savior in the NT.