when the Pharisees were gathered together, Jesus asked them, saying: what are you think of the messiah? Whose son is he? "they said to him:" Son of David. "he told them:" if so, how is David by the spirit leader to call him lord, when he said: God has spoken to my lord: Sit at my right, until your enemies, I put under your feet.
so if David calls he was lord, how could she is his son? "no one can answer it and since that day no one dared to ask something too him.
