Today we will hear Jesus promise to give one sign to his detractors: The sign of Jonah. Then he goes on to make references to another Old Testament figure: The Queen of Sheba. This language may be mystifying for us but it wasn’t for the Jewish leaders of his time. In fact, these verses show Jesus taking the gloves off in a new way – a new way that will lead directly to his downfall… and it’s also a clear lesson to us.