John 2:18-21

Then the Jewish religious leaders challenged Jesus, “What authority do you have to do this sort of thing and what supernatural sign will you show us to prove it?” Jesus answered, “Destroy this temple, and I will raise it up again in three days.” Then the Jewish leaders sneered at Jesus’ answer, “This temple took forty-six years to build, and you mean to tell us that you will raise it up in three days?” But they failed to understand that Jesus was speaking of the “temple” of his body.