3:1-8 Men cannot expect to do ill, and fare well; but to find that done to them which they did to others. How seldom do wholesome truths reach the ears of those in high stations or in authority! Those who deceive others are preparing confusion for their own faces. The prophet had ardent love to God and to the souls of men; deep concern for his glory and their salvation, and zeal against sin. The difficulties he met with did not drive him from his work. He had this strength; not from and of himself, but he was full of power by the Spirit of the Lord. Those who act honestly, may act boldly. And those who come to hear the word of God, must be willing to be told of their faults, must take it kindly, and be thankful.

7. cover their lips—The Orientals prided themselves on the moustache and beard ("upper lip," Margin). To cover it, therefore, was a token of shame and sorrow (Le 13:45; Eze 24:17, 22). "They shall be so ashamed of themselves as not to dare to open their mouths or boast of the name of prophet" [Calvin].

there is no answer of God—They shall no more profess to have responses from God, being struck dumb with calamities (Mic 3:6).