Jesus answered and said to them; i.e. to the multitude wire had so coarsely treated him, and to the "Jews" who were present, who were all marvelling together at the line he was taking. The very interruption was a proof both of the extent and consequence of their wonderment.
One work I did, and ye are all marvelling. This one work was a very small fraction of his mighty signs, but it was one which, from its manner of operation, and from the fact that it was immediately brought before the religious authorities as an unlawful act (John 5:1-47.
), and which, moreover, became the occasion for one of the greatest of his discourses, and for his solemn claim to be the Son of God and the Arbiter of life and death, of resurrection and judgment, made the profoundest impression on the Sanhedrin, compelled them to think that he was a Man who must be sooner or later arrested, and who deserved condign punishment.
He must be either submitted to, confined as a madman, or killed as a blasphemer.