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

King James Bible
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.

American Standard Version
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.

Darby Bible Translation
And they came to Marah, and could not drink the waters of Marah, for they were bitter; therefore the name of it was called Marah.

Douay-Rheims Bible
And they came into Mara, and they could not drink the waters of Mara, because they were bitter: whereupon he gave a name also agreeable to the place, calling it Mara, that is, bitterness.

English Revised Version
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.

Young's Literal Translation
and they come in to Marah, and have not been able to drink the waters of Marah, for they are bitter; therefore hath one called its name Marah.