Original sentence: In the morning "the  looked unto the host of the Egyptians through the pillar of fire and of the cloud," the waters returned to find the Egyptians dead on the shore.The J narrative ends with Moses leading the Israelites in singing the Song of the Sea
Edited sentence: " The J narrative ends with Moses leading the Israelites in singing the Song of the Sea.In the morning "the  looked unto the host of the Egyptians through the pillar of fire and of the cloud," the waters returned, "and Israel saw the Egyptians dead upon the sea shore