Mark 10:4

And they said, Moses suffered to write a bill of divorcement and to put her away.

The Pharisees were still dogging Christ's footsteps. As soon as a multitude gathered about Christ, they felt it their duty, in the interest of the Jewish Church, to interfere, and to keep Him from teaching the people. Here they purposely put their question in a broad manner, in order to lead the Lord into a trap, which they thought they had skillfully concealed. If He answered in the negative, they could accuse Him of disagreeing with Moses, and the people would be displeased, since the morals, so far as the Sixth Commandment was concerned, were very loose. If He answered in the positive, they could accuse Him of furthering the prevailing looseness of morals. But Jesus saw through their scheme, and prepared to catch them in their own trap. It was a fine battle of wits. He asked them what Moses had commanded them, with the accent on the verb "command. " He wanted them to state what God had said at the institution of marriage concerning the strength of the marriage-tie. They, in turn, hoped to avoid an unpleasant corner in the argument, by referring to Deuteronomy 24:1, and stating what Moses had permitted. In order to safeguard the position of the wife at least to some extent and to prevent the looseness of the marriage-tie, which was such a scandal in all heathen countries, Moses had, in his legislative enactments, at the instigation of God, enjoined the giving of a writ of divorcement, of a letter properly setting forth the reasons why a man rejected his wife. The object was to prevent divorces for all kinds of trivial reasons.