Jesus taught us many things in His encounter with the "rich young ruler." Jesus gives us the example of how to witness the Gospel to others. Jesus presented the young man with the Law, which means He dragged him up Mt Sinai to see if he met the muster. As is the case with all 'sons of Adam' the young man was found lacking and did not meet the standard of perfection which the Law requires (as we see at the end of Matthew 5, be perfect like your Father in Heaven is perfect). Jesus then goes on to state to the amazed disciples that these things are impossible for men, but with God all things are possible. Teaching them that One will go to Mt Zion to deliver them.
None of which these Roodites seem to grasp.