For when occupied in good works, unless we watch carefully against the evil spirits, we find those our mockers who are persuading us to evil. But another comparison is added proceeding from the less to the greater, in order that from the least things the greatest may be estimated. For it follows, Or what king, going to make war against another king, sitteth not down first, and consultelh whether he be able with ten thousand to meet him that cometh against him with twenty thousand?
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).
Also cites: ubi sup.