Amos is specially the poor man's prophet, for he was a poor man himself; not a courtier like Isaiah, or a priest like Jeremiah, or a sage like Daniel; but a herdsman and a gatherer of sycamore fruit in Tekoa, near Bethlehem, where Amos was born. Yet to this poor man, looking after sheep and cattle on the downs, and pondering on the wrongs and misery around, the word of the Lord came, and he knew that God had spoken to him, and that he must go and speak to men, at the risk of his life, what God had bidden, against all the nations round and their kings, and against the king and nobles and priests of Israel, and the king and nobles and priests of Judah, and tell them that the day of the Lord is at hand, and that they must prepare to meet their God. And he said what he felt he must say with a noble freedom, with a true independence such as the grace of God alone can give. Amaziah, the priest of Bethel, who was worshipping (absurd as it may seem to us) God and the golden calf at the same time in King Jeroboam's court, complained loudly, it would seem, of Amos's plain speaking. How uncourteous to prophesy that Jeroboam should die by the sword, and Israel be carried captive out of their own land! Let him go home into his own land of Judah, and prophesy there; but not prophesy at Bethel, for it was the king's chapel and the king's court. Amos went, I presume, in fear of his life. But he left noble words behind him. "I was no prophet," he said to Amaziah, "nor a prophet's son, but a herdsman, and a gatherer of wild figs. And the Lord took me as I followed the flock, and said, Go, prophesy unto my people Israel." And then he turned on that smooth court-priest Amaziah, and pronounced against him, in the name of the Lord, a curse too terrible to be repeated here. Now what was the secret of this inspired herdsman's strength? What helped him to face priests, nobles, and kings? What did he believe? What did he preach? He believed and preached the kingdom of God and His righteousness; the simple but infinite difference between right and wrong; and the certain doom of wrong, if wrong was persisted in. He believed in the kingdom of God. He told the kings and the people of all the nations round, that they had committed cruel and outrageous sins, not against the Jews merely, but against each other. In the case of Moab, the culminating crime was an insult to the dead. He had burned the bones of the king of Edom into lime. In the case of Ammon, it was brutal cruelty to captive women; but in the cases of Gaza, of Tyre, and of Edom, it was slave-making and slave-trading invasions of Palestine. "Thus saith the Lord: For three transgressions of Gaza, and for four, I will not turn away the punishment thereof; because they carried away captive the whole captivity, to deliver them up to Edom. But I will send a fire upon the wall of Gaza, which shall devour the palaces thereof."