22:34-40
Having seen the Sadducees get no further, the Pharisees come back with another question, “which is the greatest commandment?”. Jesus gives them a reply that they cannot object to, for it comes from the Old Testament, love the Lord your God and your neighbour. Then He adds “all the Law and the Prophets hang on these two”. The Pharisees had got hung up with proving their own righteousness and condemning others, they had forgotten the heart of the matter.
22:41-46
Jesus then takes things further, explaining about the Messiah. The common teaching was that He was the Son of David. This was true, but did not go far enough, and Jrdud quotes from Psalm 110. The messiah is greater than just being the Son of David. For all of us, Jesus is greater than we imagine.Now no one else was prepared to ask Jesus any questions, knowing that all that would be shown up was the limits of their own understanding.