Exodus 15:23
ESV
When they came to Marah, they could not drink the water of Marah because it was bitter; therefore it was named Marah.
NIV
When they came to Marah, they could not drink its water because it was bitter. (That is why the place is called Marah. )
NASB
When they came to Marah, they could not drink the waters of Marah, because they were bitter; for that reason it was named Marah.
CSB
They came to Marah, but they could not drink the water at Marah because it was bitter—that is why it was named Marah.
NLT
When they came to the oasis of Marah, the water was too bitter to drink. So they called the place Marah (which means 'bitter').
KJV
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.
NKJV
Now when they came to Marah, they could not drink the waters of Marah, for they were bitter. Therefore the name of it was called Marah.