Thomas Aquinas

“ Because the holocaust was the most perfect kind of sacrifice, therefore none but a male was offered for a holocaust: because the female is an imperfect animal. The offering of turtledoves and doves was on account of the poverty of the offerers, who were unable to offer bigger animals. ”

“ The figurative reason of these uncleannesses is that the leprosy of a house signified the uncleanness of the assembly of heretics; the leprosy of a linen garment signified an evil life arising from bitterness of mind; the leprosy of a woolen garment denoted the wickedness of flatterers; leprosy in the warp signified the vices of the soul; leprosy on the woof denoted sins of the flesh, for as the warp is in the woof, so is the soul in the body. The vessel that has neither cover nor binding, betokens a man who lacks the veil of taciturnity, and who is unrestrained by any severity of discipline. ”

“ In others, again, the reason was to avoid idolatrous worship: because in their sacrificial rites the Gentiles sometimes employed human blood and seed. All these bodily uncleannesses were purified either by the mere sprinkling of water, or, in the case of those which were more grievous, by some sacrifice of expiation for the sin which was the occasion of the uncleanness in question.
The figurative reason for these uncleannesses was that they were figures of various sins. For the uncleanness of any corpse signifies the uncleanness of sin, which is the death of the soul. ”

“ The gull, which flies both in the air and swims in the water, signifies those who are partial both to Circumcision and to Baptism: or else it denotes those who would fly by contemplation, yet dwell in the waters of sensual delights. The hawk, which helps men to seize the prey, is a figure of those who assist the strong to prey on the poor. The screech-owl, which seeks its food by night but hides by day, signifies the lustful man who seeks to lie hidden in his deeds of darkness. ”

“ Art. 3 - Whether a suitable cause can be assigned for the ceremonies which pertained to sacrifices? Objection 1: It would seem that no suitable cause can be assigned for the ceremonies pertaining to sacrifices. For those things which were offered in sacrifice, are those which are necessary for sustaining human life: such as certain animals and certain loaves. But God needs no such sustenance; according to Ps. 49:13: "Shall I eat the flesh of bullocks? Or shall I drink the blood of goats?" Therefore such sacrifices were unfittingly offered to God. ”

“ The boards were covered on the inner side by curtains of four colors: because the faithful are inwardly adorned with the four virtues: for "the twisted linen," as the gloss observes, "signifies the flesh refulgent with purity; violet signifies the mind desirous of heavenly things; purple denotes the flesh subject to passions; the twice dyed scarlet betokens the mind in the midst of the passions enlightened by the love of God and our neighbor." ”

“ The figurative reason is that the prohibition of wearing a garment woven of woolen and linen signified that it was forbidden to unite the simplicity of innocence, denoted by wool, with the duplicity of malice, betokened by linen. It also signifies that woman is forbidden to presume to teach, or perform other duties of men: or that man should not adopt the effeminate manners of a woman. ”

“ Secondly, because the sacrificing of these animals represented purity of heart. Because as the gloss says on Lev. 1, "We offer a calf, when we overcome the pride of the flesh; a lamb, when we restrain our unreasonable motions; a goat, when we conquer wantonness; a turtledove, when we keep chaste; unleavened bread, when we feast on the unleavened bread of sincerity." ”

“ Affection in man is twofold: it may be an affection of reason, or it may be an affection of passion. If a man's affection be one of reason, it matters not how man behaves to animals, because God has subjected all things to man's power, according to Ps. 8:8: "Thou hast subjected all things under his feet": and it is in this sense that the Apostle says that "God has no care for oxen"; because God does not ask of man what he does with oxen or other animals. ”

“ The holocaust was the chief of all the sacrifices: because all were burnt in honor of God, and nothing of it was eaten. The second place in holiness, belongs to the sacrifice for sins, which was eaten in the court only, and on the very day of the sacrifice (Lev. 7:6, 15) . The third place must be given to the peace-offerings of thanksgiving, which were eaten on the same day, but anywhere in Jerusalem. Fourth in order were the "ex-voto" peace-offerings, the flesh of which could be eaten even on the morrow. The reason for this order is that man is bound to God, chiefly on account of His majesty ”

“ The animals which were offered in sacrifice were slain, because it is by being killed that they become useful to man, forasmuch as God gave them to man for food. Wherefore also they were burnt with fire: because it is by being cooked that they are made fit for human consumption. Moreover the slaying of the animals signified the destruction of sins: and also that man deserved death on account of his sins; as though those animals were slain in man's stead, in order to betoken the expiation of sins. ”

“ And just as other things that are applied to the divine worship, need to be marked in some particular way so that they be worthy of the worship of God; so too in that people's, and especially the priests', mode of life, there needed to be certain special things befitting the divine worship, whether spiritual or corporal. ”

“ If, however, we speak of bodily uncleanness, consisting in some kind of corruption, the flesh of certain animals is unclean, either because like the pig they feed on unclean things; or because their life is among unclean surroundings: thus certain animals, like moles and mice and such like, live underground, whence they contract a certain unpleasant smell; or because their flesh, through being too moist or too dry, engenders corrupt humors in the human body. Hence they were forbidden to eat the flesh of flat-footed animals, i.e. animals having an uncloven hoof, on account of their earthiness ”

“ For just as leprosy occurs in men through a corrupt humor causing putrefaction and corruption in the flesh; so, too, through some corruption and excess of humidity or dryness, there arises sometimes a kind of corruption in the stones with which a house is built, or in clothes. Hence the Law called this corruption by the name of leprosy, whereby a house or a garment was deemed to be unclean: both because all corruption savored of uncleanness, as stated above, and because the Gentiles worshipped their household gods as a preservative against this corruption. ”

“ Yet certain foods can defile the soul accidentally; in so far as man partakes of them against obedience or a vow, or from excessive concupiscence; or through their being an incentive to lust, for which reason some refrain from wine and flesh-meat. ”

“ Further, sins are not something corporeal that can be carried from one place to another: nor can man be cleansed from sin by means of something unclean. It was therefore unfitting for the purpose of expiating the sins of the people that the priest should confess the sins of the children of Israel on one of the buck-goats, that it might carry them away into the wilderness: while they were rendered unclean by the other, which they used for the purpose of purification, by burning it together with the calf outside the camp ”

“ Another reason was detestation of idolatry: because the Gentiles, and especially the Egyptians, among whom they had grown up, offered up these forbidden animals to their idols, or employed them for the purpose of sorcery: whereas they did not eat those animals which the Jews were allowed to eat, but worshipped them as gods, or abstained, for some other motive, from eating them, as stated above (A [3] , ad 2) . The third reason was to prevent excessive care about food: wherefore they were allowed to eat those animals which could be procured easily and promptly. ”

“ The impediments to external worship consisted in certain bodily uncleannesses; which were considered in the first place as existing in man, and consequently in other animals also, and in man's clothes, dwelling-place, and vessels. In man himself uncleanness was considered as arising partly from himself and partly from contact with unclean things. Anything proceeding from man was reputed unclean that was already subject to corruption, or exposed thereto: and consequently since death is a kind of corruption, the human corpse was considered unclean. ”

“ The bat, which flies near the ground, signifies those who being gifted with worldly knowledge, seek none but earthly things. Of fowls and quadrupeds those alone were permitted which have the hind-legs longer than the forelegs, so that they can leap: whereas those were forbidden which cling rather to the earth: because those who abuse the doctrine of the four Evangelists, so that they are not lifted up thereby, are reputed unclean. By the prohibition of blood, fat and nerves, we are to understand the forbidding of cruelty, lust, and bravery in committing sin. ”

“ Because the Gentiles, in their religious rites, used garments of this sort, made of various materials. Moreover in the worship of Mars, women put on men's armor; while, conversely, in the worship of Venus men donned women's attire. The second reason was to preserve them from lust: because the employment of various materials in the making of garments signified inordinate union of sexes, while the use of male attire by a woman, or vice versa, has an incentive to evil desires, and offers an occasion of lust. ”

“ And since, for the human mind to be directed to God aright, it must recognize no first author of things other than God, nor place its end in any other; for this reason it was forbidden in the Law to offer sacrifice to any other but God, according to Ex. 22:20: "He that sacrificeth to gods, shall be put to death, save only to the Lord." Wherefore another reasonable cause may be assigned to the ceremonies of the sacrifices, from the fact that thereby men were withdrawn from offering sacrifices to idols. ”

“ Further, every defect in an animal is a step towards corruption and death. If therefore slain animals were offered to God, it was unreasonable to forbid the offering of an imperfect animal, e.g. a lame, or a blind, or otherwise defective animal. ”

“ Wherefore, in order to obviate contempt for the ministers, it was prescribed that they should have no bodily stain or defect: since men so deformed are wont to be despised by others. For the same reason it was also commanded that the choice of those who were to be destined to the service of God was not to be made in a broadcast manner from any family, but according to their descent from one particular stock, thus giving them distinction and nobility. ”

“ The bittern is a bird of the East: it has a long beak, and its jaws are furnished with follicules, wherein it stores its food at first, after a time proceeding to digest it: it is a figure of the miser, who is excessively careful in hoarding up the necessaries of life. ”

“ The ibis is an African bird with a long beak, and feeds on snakes; and perhaps it is the same as the stork: it signifies the envious man, who refreshes himself with the ills of others, as with snakes. The swan is bright in color, and by the aid of its long neck extracts its food from deep places on land or water: it may denote those who seek earthly profit though an external brightness of virtue. ”

“ Further, clothing is something extraneous to man's body. Therefore certain kinds of garments should not have been forbidden to the Jews: for instance (Lev. 19:19) : "Thou shalt not wear a garment that is woven of two sorts": and (Dt. 22:5) : "A woman shall not be clothed with man's apparel, neither shall a man use woman's apparel": and further on (Dt. 22:11) : "Thou shalt not wear a garment that is woven of woolen and linen together."
Objection 7: Further, to be mindful of God's commandments concerns not the body but the heart. ”

“ Consequently the Lord, in order to inculcate pity to the Jewish people, who were prone to cruelty, wished them to practice pity even with regard to dumb animals, and forbade them to do certain things savoring of cruelty to animals. Hence He prohibited them to "boil a kid in the milk of its dam"; and to "muzzle the ox that treadeth out the corn"; and to slay "the dam with her young." It may, nevertheless, be also said that these prohibitions were made in hatred of idolatry. For the Egyptians held it to be wicked to allow the ox to eat of the grain while threshing the corn. ”

“ Hence too it is customary among men for kings and princes, who ought to be reverenced by their subjects, to be clothed in more precious garments, and to possess vaster and more beautiful abodes. And for this reason it behooved special times, a special abode, special vessels, and special ministers to be appointed for the divine worship, so that thereby the soul of man might be brought to greater reverence for God. ”

“ In like manner those fish that have scales and fins are clean in signification. Because fins signify the heavenly or contemplative life; while scales signify a life of trials, each of which is required for spiritual cleanness. Of birds certain kinds were forbidden. In the eagle which flies at a great height, pride is forbidden: in the griffon which is hostile to horses and men, cruelty of powerful men is prohibited. The osprey, which feeds on very small birds, signifies those who oppress the poor. The kite, which is full of cunning, denotes those who are fraudulent in their dealings. ”