Arise, go to Nineveh, that great city, and cry against it; for their wickedness is come up before me. Go to Nineveh - This was the capital of the Assyrian empire, and one of the most ancient cities of the world, Genesis 10:10; and one of the largest, as it was three days' journey in circumference. Ancient writers represent it as oblong; being in length one hundred and fifty stadia, and ninety in breadth, the compass being four hundred and eighty stadia. Now as the stadium is allowed to have been equal to our furlong, eight of which make a mile, this amounts to fifty-four English miles: see on Jonah 3:3 (note). But we must not suppose that all this space was covered with compact streets and buildings; it took in a considerable space of country, probably all the cultivated ground necessary to support all the inhabitants of that district. Calmet computes the measurement of the circumference to be equal to twenty-five French leagues. It is reported to have had walls one hundred feet high, and so broad that three chariots might run abreast upon them. It was situated on the Tigris, or a little to the west, or on the west side of that river. It was well peopled, and had at this time one hundred and twenty thousand persons in it reputed to be in a state of infancy, which on a moderate computation would make the whole number six hundred thousand persons. But some, supposing that persons not being able to distinguish their right hand from their left must mean children under two years of age, and reckoning one such child for every twenty persons from that age upwards, make the population amount to two millions five hundred thousand. Nor can this be considered an exaggerated estimate, when we know that London, not one-tenth of the size of ancient Nineveh, contains a population of upwards of one million. But calculations of this kind, relative to matters of such remote antiquity, are generally precarious, and not very useful: and ancient authors, though the only guides, are not always safe conductors. Mosul is generally supposed to be the same as the ancient Nineveh. It is in the province of Dearbekir, on the west bank of the Tigris.
Their wickedness is come up before me - This is a personification of evil. It ascends from earth to heaven; and stands before the Supreme Judge, to bear witness against its own delinquency, and that of the persons whom it has seduced.