“Moses then issued three doctrines concerning meats with a spiritual significance; but they received them according to fleshly desire as if he had merely spoken of [literal] meats. David, however, comprehends the knowledge of the three doctrines, and speaks in like manner: ‘Blessed is the man who hath not walked in the counsel of the ungodly,’ even as the fishes [referred to] go in darkness to the depths [of the sea], ‘and hath not stood in the way of sinners,’ even as those who profess to fear the Lord, but go astray like swine; ‘and hath not sat in the seat of the scorners’ even as those birds that lie in wait for prey. Take a full and firm grasp of this spiritual knowledge. But Moses says still further, ‘Ye shall eat every animal that is cloven-footed and ruminant.’ What does he mean? [The ruminant animal denotes him] who on receiving food recognizes Him that nourishes him, and being satisfied by Him, is visibly made glad. Well spake [Moses] having respect to the commandment. What then does he mean? That we ought to join ourselves to those that fear the Lord, those who meditate in their heart on the commandment which they have received, those who both utter the judgments of the Lord and observe them, those who know that meditation is a work of gladness, and who ruminate upon the word of the Lord. But what means the cloven-footed? That the righteous man also walks in this world, yet looks forward to the holy state [to come]. Behold how well Moses legislated. But how was it possible for them to understand or comprehend these things? We then, rightly understanding his commandments, explain them as the Lord intended. For this purpose He circumcised our ears and our hearts, that we might understand these things.”[49] Chapter xii. is a meaningless discussion of the cross as prefigured in the Old Testament. A part of the chapter will suffice.