The Israelites camp at Rephidim and Yahweh provides them water. They are attacked by a local tribe and they win through Yahweh’s assistance.
Exodus 15: The Song of Moses and Miriam
The Israelites sing a song praising Yahweh for deliverance from the Egyptians. They find bitter water in Marah. The find an oasis in Elim to set up camp.
Exodus 7: Aaron to Speak for Moses
Yahweh tells Moses that Pharaoh will see him as a god and Aaron as his prophet. Moses and Aaron preform wonders for Pharaoh and his officials. Pharaoh refuses to believe.