The children of Israel grumble again for lack of water. In response, the Lord provides water from a rock. The Lord gives the children of Israel victory over Amalek.
BibleGateway: Exodus 17 ESV Text: Exodus 17 Exodus 17 (Listen) Water from the Rock 17:1 All the congregation of the people of Israel moved on from the wilderness of Sin by stages, according to the commandment… The children of Israel grumble again for lack of water. In response, the Lord provides water from a rock. The Lord gives the children of Israel victory over Amalek.

