'Rock' in the Bible

Take the staff, and gather the assembly together, thou, and Aaron thy brother, and speak ye unto the rock before their eyes, and it shall give its water; and thou shalt bring forth to them water out of the rock, and shalt give the assembly and their beasts drink.

And Moses and Aaron gathered the congregation together before the rock, and he said to them, Hear now, ye rebels: shall we bring forth to you water out of this rock?

And Moses lifted up his hand, and with his staff smote the rock twice, and much water came out, and the assembly drank, and their beasts.

And he saw the Kenites, and took up his parable, and said, Firm is thy dwelling-place, and thy nest fixed in the rock;