Luke 11:53-54

11:53 When he went out from there, the experts in the law and the Pharisees began to oppose him bitterly, and to ask him hostile questions about many things, 11:54 plotting against him, to catch him in something he might say.

Luke 20:20

Paying Taxes to Caesar

20:20 Then they watched him carefully and sent spies who pretended to be sincere. They wanted to take advantage of what he might say so that they could deliver him up to the authority and jurisdiction of the governor.