But when the inhabitants of Gibeon heard what Joshua had done to Jericho and to Ai,
We shall afterwards find both things distinctly expressed, viz., that all persisted in carrying on war, because it had been the divine intention that their hearts should be hardened, and that they should perish. It was, therefore, a legitimate inference that those who were doomed to death could not be preserved. If any one object that the Gibeonites, who voluntarily applied for peace, were therefore exceptions, I answer, that the Israelites were not at present considering that formal custom which produced no result, but are merely attending to the promise and the command of God. Hence it is, that they allow no hope to remain, because they had been simply and precisely commanded to purge the land by putting every individual to death, and to succeed to the place of those they had slain. 