While the Pharisees were gathered together, Jesus questioned them, saying, “What is your opinion about the Messiah? Whose son is he?” They replied, “David’s.” He said to them, “How, then, does David, inspired by the Spirit, call him ‘lord,’ saying:
‘The Lord said to my lord,
“Sit at my right hand
until I place your enemies under your feet” ’?
If David calls him ‘lord,’ how can he be his son?” No one was able to answer him a word, nor from that day on...
Matthew 22:41–46