'Rock' in the Bible

He is like a man building a house, who dug and went deep, and laid a foundation on the rock; but a great rain coming, the stream broke upon that house, and could not shake it, for it had been founded on the rock.

and other fell upon the rock, and having sprung up, it was dried up because it had not moisture;

But those upon the rock, those who when they hear receive the word with joy; and these have no root, who believe for a time, and in time of trial fall away.

and having taken it down, wrapped it in fine linen and placed him in a tomb hewn in the rock, where no one had ever been laid.