He afterwards employs a metaphor to set forth what he taught,—that God had prepared a sacrifice, yea, that he had already appointed and set apart his guests. By the word, sacrifice, the Prophet reminded them, that the punishment of which he had spoken would be just, and that the glory of God would thereby shine forth. We indeed know how ready the world is to make complaints; when it is pressed by God’s hand, it expostulates on account of too much rigor; and many in an open manner give utterance to their blasphemies. As then they own not God’s justice in his punishment, the Prophet calls it a sacrifice; and sacrifices, we know, are evidences of divine worship, and he who offers a sacrifice to God, owns him to be just. So also by this kind of speaking Zephaniah intimates that God would not act a cruel part in cutting off the city Jerusalem and its inhabitants; for this would be a sacrifice, according to the language often employed by the Prophets, and especially by Isaiah, who says of Bozrah, ‘A sacrifice is prepared in Bozrah,’ Isaiah 34:6;) and who says also of Jerusalem itself, ‘Oh! Ariel! Ariel!’ Isaiah 29:1, where Jerusalem itself is represented as the altar; as though he had said, In all the streets, in the open places, there shall be altars to me; for I will collect together great masses of men, whom I shall slay as a sacrifice to me. For all who were not willing to render worship to God, and who did not freely offer themselves as spiritual victims to him, were to be drawn to the slaughter, and were at the same time called sacrifices. So the executions on the gallows, when the wicked suffer, may be said to be sacrifices to God: for the Lord arms the magistrate with the sword to restrain wickedness, that the wicked may not have such liberty as to banish all equity from the world. The cities also, which, being forcibly taken, are subject to a slaughter, and the fields, where armies are slain, become altars, for God makes the rebellious a sacrifice, because they refuse willingly to offer themselves.