John 2:18-21

But the Jewish leaders demanded, “What are you doing? If God gave you authority to do this, show us a miraculous sign to prove it.” “All right,” Jesus replied. “Destroy this temple, and in three days I will raise it up.” “What!” they exclaimed. “It has taken forty-six years to build this Temple, and you can rebuild it in three days?” But when Jesus said “this temple,” he meant his own body.