Then came Amalek, and fought with Israel in Rephidim. And Moses said to Joshua, Choose us out men, and go out, fight with Amalek: to-morrow I will stand on the top of the hill with the rod of God in my hand. So Joshua did as Moses had said to him, and fought with Amalek: and Moses, Aaron, and Hur, went up to the top of the hill. read more.
And it came to pass, when Moses held up his hand, that Israel prevailed: and when he let down his hand, Amalek prevailed. But Moses's hands were heavy; and they took a stone, and put it under him, and he sat upon it: and Aaron and Hur supported his hands, the one on the one side, and the other on the other side; and his hands were steady until the going down of the sun. And Joshua discomfited Amalek and his people with the edge of the sword. And the LORD said to Moses, Write this for a memorial in a book, and rehearse it in the ears of Joshua: for I will utterly blot out the remembrance of Amalek from under heaven.

Rephidim » Israelite camp

Exodus 17:8

Then came Amalek, and fought with Israel in Rephidim. Verse Concepts

Exodus 17:1

And all the congregation of the children of Israel journeyed from the wilderness of Sin, after their journeys, according to the commandment of the LORD, and encamped in Rephidim: and there was no water for the people to drink. Verse Concepts

Exodus 19:2

For they had departed from Rephidim, and had come to the desert of Sinai, and had pitched in the wilderness; and there Israel encamped before the mount.

Numbers 33:14-15

And they removed from Alush, and encamped at Rephidim, where was no water for the people to drink. And they departed from Rephidim, and encamped in the wilderness of Sinai.