Exodus 15:23

New English Translation

Then they came to Marah, but they were not able to drink the waters of Marah, because they were bitter. (That is why its name was Marah.)

Cross References

Numbers 33:8

They traveled from Pi-hahiroth, and passed through the middle of the sea into the wilderness, and went three days’ journey in the wilderness of Etham, and camped in Marah.

Ruth 1:20

But she replied to them, “Don’t call me ‘Naomi’! Call me ‘Mara’ because the Sovereign One has treated me very harshly.