Here, Jesus turns the tables, and becomes the questioner instead of the questioned. Logic seems to have abandoned the rulers; even though Jesus answer was reasonable and logical, they were still determined to destroy him...
174:4.6 When no more questions were forthcoming, and as the noon hour was near, Jesus did not resume his teaching but was content merely to ask the Pharisees and their associates a question. Said Jesus: “Since you ask no more questions, I would like to ask you one. What do you think of the Deliverer? That is, whose son is he?” After a brief pause one of the scribes answered, “The Messiah is the son of David.” And since Jesus knew that there had been much debate, even among his own disciples, as to whether or not he was the son of David, he asked this further question: “If the Deliverer is indeed the son of David, how is it that, in the Psalm which you accredit to David, he himself, speaking in the spirit, says, `The Lord said to my lord, sit on my right hand until I make your enemies the footstool of your feet.’ If David calls him Lord, how then can he be his son?”
174:4.7 A short time back the Pharisees had enjoyed the manner in which the Sadducees had been silenced by the Master; now the Sadducees were delighted by the failure of the Pharisees; but such rivalry was only momentary; they speedily forgot their time-honored differences in the united effort to stop Jesus’ teachings and doings. But throughout all of these experiences the common people heard him gladly.