Exodus 15:22-27 ostensibly serves as an itinerary anecdote about the grumbling of the Israelites at Marah, where they found the water undrinkable (“bitter”). But there is much more behind the short account. These verses theologically and symbolically encapsulate the deliverance from death (the Underworld) at the Red Sea Crossing and God’s desire to have human children in his abode, the “cosmic mountain” of Israelite and ancient Near Eastern thought. The symbolism extends into the New Testament as well. This episode overviews the symbolic motifs in the passage that would have informed an ancient Israelite reader.