Exodus 15:23
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.
More from Exodus 15
Verse 1
Then sang Moses and the children of Israel this song unto the LORD, and spake, saying, I will sing unto the LORD, for he hath triumphed gloriously: the horse and his rider hath he thrown into the sea.
Verse 2
The LORD is my strength and song, and he is become my salvation: he is my God, and I will prepare him an habitation; my father's God, and I will exalt
Verse 3
The LORD is a man of war: the LORD is his name.
Verse 4
Pharaoh's chariots and his host hath he cast into the sea: his chosen captains also are drowned in the Red sea.
Verse 5
The depths have covered them: they sank into the bottom as a stone.