Driving home the conclusion:
Related Commentaries of Matthew 22:43
Matthew 22:43-46
43 He saith unto them,How then doth David in spirit call him Lord, saying,
44 The LORD said unto my Lord, Sit thou on my right hand, till I make thine enemies thy footstool?
45 If David then call him Lord, how is he his son?
46 And no man was able to answer him a word, neither durst any man from that day forth ask him any more questions.