It happened, when all the people had completely passed over, that the ark of Yahweh passed over, with the priests, in the presence of the people.
"Thus, it is the amazing symbolism of these events, as we found so frequently in Exodus, that bears eloquent and indestructible testimony of the divine nature of this narrative.  It is beyond the power of any man who ever lived to have concocted a story like this, even if he had had one hundred prior sources to help him!  The hand of the infinite God is in every line of this sacred narrative!