King James Version
And it came to pass, when all the people were clean passed over, that the ark of the LORD passed over, and the priests, in the presence of the people.English Standard Version
And when all the people had finished passing over, the ark of the LORD and the priests passed over before the people.New International Version
and as soon as all of them had crossed, the ark of the LORD and the priests came to the other side while the people watched.