And he answered and said unto them,.... Very prudently and wisely,
what did Moses command you? according to Matthew, he put another question to them; see Matthew 19:4; no doubt but both were put, and this after they had urged the authority and law of Moses: and therefore be very pertinently asks them, what Moses had said about divorces, what law he had left; and puts them upon producing and repeating it, that the sense of it might be examined, and it be considered, upon what account it was given.