'Rock' in the Bible

You provided bread from heaven for their hunger;You brought them water from the rock for their thirst.You told them to go in and possess the landYou had sworn to give them.

They captured fortified cities and fertile landand took possession of well-supplied houses,cisterns cut out of rock, vineyards,olive groves, and fruit trees in abundance.They ate, were filled,became prosperous, and delighted in Your great goodness.