John Gill

And when the multitude heard this,.... This wise and full answer of Christ to the posing question of the Sadducees, with which perhaps they had puzzled many, and never had met with their match before: they were astonished at his doctrine; concerning the pure, perfect, and angelic state of the righteous in the world to come;, and how strongly and nervously he proved the immortality of the soul, and the resurrection of the dead, which were both denied by the Sadducees; and who were so confounded with his answer, proof, and reasonings, that Luke says, "after that they durst not ask him any question at all": and the Scribes were so pleased therewith, that certain of them applauded him, saying, "master, thou hast well said".