Exodus 15:23
When they came to Marah, they could not drink the water at Marah because it was bitter. (That is why it's called Marah.)
Numbers 33:8
They rested outside of Migdol. They traveled from Hahiroth and passed through the midst of the sea to the wilderness. They were on the road three days in the wilderness of Etham, then rested in Marah.
Ruth 1:20
But Naomi replied, "Don't call me "Naomi'! Call me "Mara'! That's because the Almighty has dealt 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 rested outside of Migdol. They traveled from Hahiroth and passed through the midst of the sea to the wilderness. They were on the road three days in the wilderness of Etham, then rested in Marah.
Ruth 1:20
But Naomi replied, "Don't call me "Naomi'! Call me "Mara'! That's because the Almighty has dealt bitterly with me.