“Now, wherefore did Moses say, ‘Thou shalt not eat the swine, nor the eagle, nor the hawk, nor the raven, nor any fish which is not possessed of scales?’ He embraced three doctrines in his mind [in doing so]. Moreover, the Lord saith to them in Deuteronomy, ‘And I will establish my ordinances among this people.’ Is there then not a command of God that they should not eat [these things]? There is; but Moses spoke with a spiritual reference. For this reason he named the swine, as much as to say, ‘Thou shalt not join thyself to men who resemble swine,’ for when they live in pleasure they forget their Lord; but when they come to want they acknowledge the Lord. And [in like manner] the swine, when it has eaten, does not recognize its master; but when hungry it cries out, and on receiving food is quiet again. ‘Neither shalt thou eat,’ says he, ‘the eagle, nor the hawk, nor the kite, nor the raven.’ ‘Thou shalt not join thyself,’ he means, ‘to such men as know not how to procure food for themselves by labor and sweat, but seize on that of others in their iniquity, and, although wearing an aspect of simplicity, are on the watch to plunder others.’ So these birds, while they sit idle, inquire how they may devour the flesh of others, proving themselves pests [to all] by their wickedness. ‘And thou shalt not eat,’ he says, ‘the lamprey, or the polypus, or the cuttle-fish.’ He means, ‘Thou shalt not join thyself or be like to such men as are ungodly to the end, and are condemned to death.’ In like manner as those fishes above accursed, float in the deep, not swimming [on the surface] like the rest, but make their abode in the mud which lies at the bottom....