TSK · Mark 12:13

All day long they cause me trouble; they make a habit of plotting my demise.

those who bear false testimony against a person, who entrap the one who arbitrates at the city gate and deprive the innocent of justice by making false charges.

“Watch out,” Jesus said to them,“beware of the yeast of the Pharisees and Sadducees.”

So the Pharisees went out immediately and began plotting with the Herodians, as to how they could assassinate him.

plotting against him, to catch him in something he might say.