What verses in the Bible is rock mentioned?

1Sa 2:2 There is none holy as the LORD: for there is none beside thee: neither is there any rock like our God.

Psa 95:1 O come, let us sing unto the LORD: let us make a joyful noise to the rock of our salvation.

1Co 10:4 And did all drink the same spiritual drink: for they drank of that spiritual Rock that followed them: and that Rock was Christ.

The Rock is God = the Father, Jesus, and the Holy Spirit.