Commentaries
7:10-17 It is no new thing for the accusers of the brethren, to misrepresent them as enemies to the king and kingdom, as traitors to their prince, and troublers of the land, when they are the best friends to both. Those who make gain their godliness, and are governed by the hopes of wealth and preferment, are ready to think these the most powerful motives with others also. But those who have a warrant from God, like Amos, ought not to fear the face of man. If God, that sent him, had not strengthened him, he could not thus have set his face as a flint. The Lord often chooses the weak and foolish things of the world to confound the wise and mighty. But no fervent prayers, or self-denying labours, can bring proud sinners to bear faithful reproofs and warnings. And all who oppose or despise the Divine word, must expect fatal effects to their souls, unless they repent.
17. Thy wife shall be an harlot in the city—that is, shall be forced by the enemy, while thou art looking on, unable to prevent her dishonor (Isa 13:16; La 5:11). The words, "saith THE Lord are in striking opposition to "Thou sayest" (Am 7:16).
divided by line—among the foe.
a polluted land—Israel regarded every foreign land as that which really her own land was now, "polluted" (Isa 24:5; Jer 2:7).