In Context

21 Miriam sang to them: "Sing to the Lord , for he is highly exalted. The horse and its rider he has hurled into the sea."

22 Then Moses led Israel from the Red Sea and they went into the Desert of Shur. For three days they traveled in the desert without finding water.

23 When they came to Marah, they could not drink its water because it was bitter. (That is why the place is called Marah. )

24 So the people grumbled against Moses, saying, "What are we to drink?"

25 Then Moses cried out to the Lord , and the Lord showed him a piece of wood. He threw it into the water, and the water became sweet. There the Lord made a decree and a law for them, and there he tested them.

26 He said, "If you listen carefully to the voice of the Lord your God and do what is right in his eyes, if you pay attention to his commands and keep all his decrees, I will not bring on you any of the diseases I brought on the Egyptians, for I am the Lord , who heals you."

Exodus 15:24 in Other Translations