Agatha Christie’s Hercule Poirot mystery The Clocks features antagonists who commit a series of murders. Although their initial plot targeted a single victim, they found it necessary to take more lives in order to cover up the original crime. When confronted by Poirot, one of the conspirators confessed, lamenting, “It was only supposed to be the one murder.”

Like the schemers in the story, the chief priests and Pharisees of Jesus’s day formed a conspiracy of their own. After Jesus raised Lazarus from the dead (John 11:38–44), they called an emergency meeting and plotted to take His life (11:45–53). But they didn’t…