The words of Amos, who was among the herdmen of Tekoa, which he saw concerning Israel in the days of Uzziah king of Judah, and in the days of Jeroboam the son of Joash king of Israel, two years before the earthquake. The words of Amos - This person and the father of Isaiah, though named alike in our translation, were as different in their names as in their persons. The father of Isaiah, אמוץ Amots; the prophet before us, עמוס Amos. The first, aleph, mem, vau, tsaddi; the second, ain, mem, vau, samech. For some account of this prophet see the introduction.
Among the herdmen - He seems to have been among the very lowest orders of life, a herdsman, one who tended the flocks of others in the open fields, and a gatherer of sycamore fruit. Of whatever species this was, whether a kind of fig, it is evident that it was wild fruit; and he probably collected it for his own subsistence, or to dispose of either for the service of his employer, or to increase his scanty wages.
Before the earthquake - Probably the same as that referred to Zephaniah 14:5, if הרעש haraash do not mean some popular tumult.