As the old spiritual said of Jesus during his final trial and death, “he never said a mumblin’ word.” To the contrary, the newly-freed slaves from Egypt are just full of mumblin’, more traditionally “murmuring” or “grumbling,” words, as they find themselves facing the terrifying and unyielding deserts of the Sinai. 

Today’s text forms the very heart of the Israelite belief system; it is their resurrection story. On the west bank of the sea, they were Egyptian slaves, and on the east bank, after the miraculous defeat of pharaoh and his armies, they are the people of YHWH.