Exodus 15:23
When they came to Marah, they couldn't drink from the waters of Marah, for they were bitter. Therefore its name was called Marah.
Numbers 33:8
They traveled from before Hahiroth, and passed through the midst of the sea into the wilderness: and they went three days' journey in the wilderness of Etham, and encamped in Marah.
Ruth 1:20
She said to them, "Do not call me Naomi. Call me Marah; for Shaddai has dealt very bitterly with me.
Treasury of Scripture Knowledge
Summary
And when they came to Marah, they could not drink of the waters of Marah, for they were bitter: therefore the name of it was called Marah.
Marah
Bible References
Marah
Numbers 33:8
They traveled from before Hahiroth, and passed through the midst of the sea into the wilderness: and they went three days' journey in the wilderness of Etham, and encamped in Marah.
Ruth 1:20
She said to them, "Do not call me Naomi. Call me Marah; for Shaddai has dealt very bitterly with me.