What does the Bible say about Jesus as the rock of ages?

In Zechariah 3:9, God commands us to 'Behold the stone that I have laid,' which signifies Jesus Christ as the cornerstone of our faith. He is the eternal rock upon which all of God's salvation is built, emphasizing that without Christ, there is no salvation. This theme is further affirmed in the New Testament, where Acts 4:12 states that there is no other name under heaven given among men by which we must be saved. Therefore, acknowledging Jesus as 'the rock of ages' is crucial for understanding divine redemption.