I. How unpleasing, nay, how displeasing, their hypocritical services were to God. They had their feast-days at Bethel, in imitation of those at Jerusalem, in which they pretended to rejoice before God. They had their solemn assemblies for religious worship, in which they put on the gravity of those who come before God as his people come, and sit before him as his people sit. They offered to God burnt-offerings, to the honour of God, together with the meat-offerings which by the law were to be offered with them; they offered the peace-offerings, to implore the favour of God, and they offered them of the fat beasts that they had, v. 21, 22. In imitation likewise of the temple-music, they had the noise of their songs and the melody of their viols (v. 23), vocal and instrumental music, with which they praised God. With these services they hoped to make God amends for the sins they had committed, and to obtain leave to go on in sin; and therefore they were so far from being acceptable to God that they were abominable. He hated, he despised, their feast-days, not only despised them as no valuable services done to him, but hated them as an affront and provocation to him, as we hate to see men dissemble with us, pretend a respect for us when really they have none. Nothing more hateful, more despicable, than hypocrisy. He that blesseth his friend with a loud voice, it shall be counted a curse, when it appears that his heart is not with him. God will not smell in their solemn assemblies, for there is nothing in them that is grateful to him, but a great deal that is offensive. Their sacrifices are not to him of a sweet smelling savour, as Noah's was, Gen. viii. 21. He will not accept them; he will not regard them, will not take any notice of them; he will not hear the melody of their viols; for, when sin is a jar in the harmony, it grates in his ears: "Take it away," says God, "I cannot bear it." Now this intimates, 1. That sacrifice itself is of small account with God in comparison with moral duties; to love God and our neighbour is better than all burnt offering and sacrifice. 2. That the sacrifice of the wicked is really an abomination to him, Prov. xv. 8. Dissembled piety is double iniquity, and so it will be found when, if any place in hell be hotter than another, that will be the hypocrite's portion.