Exodus 15:19-23 New Revised Standard Version (NRSV)
19 When the horses of Pharaoh with his chariots and his chariot drivers went into the sea, the Lord brought back the waters of the sea upon them; but the Israelites walked through the sea on dry ground.
The Song of Miriam
20 Then the prophet Miriam, Aaron’s sister, took a tambourine in her hand; and all the women went out after her with tambourines and with dancing. 21 And Miriam sang to them:
“Sing to the Lord, for he has triumphed gloriously;
Bitter Water Made Sweet
22 Then Moses ordered Israel to set out from the Red Sea,[a] and they went into the wilderness of Shur. They went three days in the wilderness and found no water. 23 When they came to Marah, they could not drink the water of Marah because it was bitter. That is why it was called Marah.[b]
Exodus 15:26-27 New Revised Standard Version (NRSV)
26 He said, “If you will listen carefully to the voice of the Lord your God, and do what is right in his sight, and give heed to his commandments and keep all his statutes, I will not bring upon you any of the diseases that I brought upon the Egyptians; for I am the Lord who heals you.”
27 Then they came to Elim, where there were twelve springs of water and seventy palm trees; and they camped there by the water.