Exodus 15:23 Cross References - BSB

²³ And when they came to Marah, they could not drink the water there because it was bitter. (That is why it was named Marah.)

⁸ They set out from Pi-hahiroth and crossed through the sea, into the wilderness, and they journeyed three days into the Wilderness of Etham and camped at Marah.

²⁰ “Do not call me Naomi,” she replied. “Call me Mara, because the Almighty has dealt quite bitterly with me.