1 Objection 1: It would seem that the angels exercise functions of life in assumed bodies. For pretence is unbecoming in angels of truth. But it would be pretence if the body assumed by them, which seems to live and to exercise vital functions, did not possess these functions. Therefore the angels exercise functions of life in the assumed body.
1 Ad tertium sic proceditur. Videtur quod Angeli in corporibus assumptis opera vitae exerceant. Angelos enim veritatis non decet aliqua fictio. Esset autem fictio, si corpus ab eis assumptum, quod vivum videtur et opera vitae habens, non haberet huiusmodi. Ergo Angeli in assumpto corpore opera vitae exercent.
2 Objection 2: Further, in the works of the angels there is nothing without a purpose. But eyes, nostrils, and the other instruments of the senses, would be fashioned without a purpose in the body assumed by the angel, if he perceived nothing by their means. Consequently, the angel perceives by the assumed body; and this is the most special function of life.
2 Praeterea, in operibus Angeli non sunt aliqua frustra. Frustra autem in corpore assumpto per Angelum formarentur oculi et nares et alia sensuum instrumenta, nisi per ea Angelus sentiret. Ergo Angelus sentit per corpus assumptum. Quod est propriissimum opus vitae.
3 Objection 3: Further, to move hither and thither is one of the functions of life, as the Philosopher says De Anima ii). But the angels are manifestly seen to move in their assumed bodies. For it was said Gn. 18, 16) that Abraham walked with the angels, who had appeared to him, bringing them on the way; and when Tobias said to the angel Tob. 5, 7, 8): Knowest thou the way that leadeth to the city of Medes? he answered: I know it; and I have often walked through all the ways thereof. Therefore the angels often exercise functions of life in assumed bodies.
3 Praeterea, moveri motu processivo est unum de operibus vitae, ut patet in II de anima. Manifeste autem Angeli apparent in assumptis corporibus moveri. Dicitur enim Gen. XVIII, quod Abraham simul gradiebatur, deducens Angelos qui ei apparuerant. Et Angelus Tobiae quaerenti, nosti viam quae ducit in civitatem Medorum? Respondit, novi, et omnia itinera eius frequenter ambulavi. Ergo Angeli in corporibus assumptis frequenter exercent opera vitae.
4 Objection 4: Further, speech is the function of a living subject, for it is produced by the voice, while the voice itself is a sound conveyed from the mouth. But it is evident from many passages of Sacred Scripture that angels spoke in assumed bodies. Therefore in their assumed bodies they exercise functions of life.
4 Praeterea, locutio est opus viventis, fit enim per vocem, quae est sonus ab ore animalis prolatus ut dicitur in II de anima. Manifestum est autem ex multis locis Scripturae, Angelos in assumptis corporibus locutos fuisse. Ergo in corporibus assumptis exercent opera vitae.
5 Objection 5: Further, eating is a purely animal function. Hence the Lord after His Resurrection ate with His disciples in proof of having resumed life Lk. 24). Now when angels appeared in their assumed bodies they ate, and Abraham offered them food, after having previously adored them as God Gn. 18). Therefore the angels exercise functions of life in assumed bodies.
5 Praeterea, comedere est proprium opus animalis, unde dominus post resurrectionem, in argumentum resumptae vitae, cum discipulis manducavit, ut habetur Lucae ultimo. Sed Angeli in assumptis corporibus apparentes comederunt, et Abraham eis cibos obtulit, quos tamen prius adoraverat, ut habetur Gen. XVIII. Ergo Angeli in assumptis corporibus exercent opera vitae.
6 Objection 6: Further, to beget offspring is a vital act. But this has befallen the angels in their assumed bodies; for it is related: After the sons of God went in to the daughters of men, and they brought forth children, these are the mighty men of old, men of renown Gn. 6, 4). Consequently the angels exercised vital functions in their assumed bodies.
6 Praeterea, generare hominem est actus vitae. Sed hoc competit Angelis in assumptis corporibus dicitur enim Gen. VI, postquam ingressi sunt filii Dei ad filias hominum, illaeque genuerunt, isti sunt potentes a saeculo viri famosi. Ergo Angeli exercent opera vitae in corporibus assumptis.
7 On the contrary, The bodies assumed by angels have no life, as was stated in the previous article ad 3). Therefore they cannot exercise functions of life through assumed bodies.
7 Sed contra, corpora assumpta ab Angelis non vivunt, ut supra dictum est. Ergo nec opera vitae per ea exerceri possunt.
8 I answer that, Some functions of living subjects have something in common with other operations; just as speech, which is the function of a living creature, agrees with other sounds of inanimate things, in so far as it is sound; and walking agrees with other movements, in so far as it is movement. Consequently vital functions can be performed in assumed bodies by the angels, as to that which is common in such operations; but not as to that which is special to living subjects; because, according to the Philosopher De Somn. et Vig. i), that which has the faculty has the action. Hence nothing can have a function of life except what has life, which is the potential principle of such action.
8 Respondeo dicendum quod quaedam opera viventium habent aliquid commune cum aliis operibus, ut locutio, quae est opus viventis, convenit cum aliis sonis inanimatorum, inquantum est sonus; et progressio cum aliis motibus, inquantum est motus. Quantum ergo ad id quod est commune utrisque operibus, possunt opera vitae fieri ab Angelis per corpora assumpta. Non autem quantum ad id quod est proprium viventium, quia secundum philosophum, in libro de Somn. et Vig., cuius est potentia, eius est actio; unde nihil potest habere opus vitae, quod non habet vitam, quae est potentiale principium talis actionis.
9 Reply to Objection 1: As it is in no wise contrary to truth for intelligible things to be set forth in Scripture under sensible figures, since it is not said for the purpose of maintaining that intelligible things are sensible, but in order that properties of intelligible things may be understood according to similitude through sensible figures; so it is not contrary to the truth of the holy angels that through their assumed bodies they appear to be living men, although they are really not. For the bodies are assumed merely for this purpose, that the spiritual properties and works of the angels may be manifested by the properties of man and of his works. This could not so fittingly be done if they were to assume true men; because the properties of such men would lead us to men, and not to angels.
9 Ad primum ergo dicendum quod, sicut non est contra veritatem quod in Scriptura intelligibilia sub figuris sensibilibus describuntur, quia hoc non dicitur ad adstruendum quod intelligibilia sint sensibilia, sed per figuras sensibilium proprietates intelligibilium secundum similitudinem quandam dantur intelligi; ita non repugnat veritati sanctorum Angelorum quod corpora ab eis assumpta videntur homines viventes, licet non sint. Non enim assumuntur nisi ut per proprietates hominis et operum hominis. Spirituales proprietates Angelorum et eorum spiritualia opera designentur. Quod non ita congrue fieret, si veros homines assumerent, quia proprietates eorum ducerent in ipsos homines, non in Angelos.
10 Reply to Objection 2: Sensation is entirely a vital function. Consequently it can in no way be said that the angels perceive through the organs of their assumed bodies. Yet such bodies are not fashioned in vain; for they are not fashioned for the purpose of sensation through them, but to this end, that by such bodily organs the spiritual powers of the angels may be made manifest; just as by the eye the power of the angel's knowledge is pointed out, and other powers by the other members, as Dionysius teaches Coel. Hier.).
10 Ad secundum dicendum quod sentire est totaliter opus vitae, unde nullo modo est dicendum quod Angeli per organa assumptorum corporum sentiant. Nec tamen superflue sunt formata. Non enim ad hoc sunt formata, ut per ea sentiatur, sed ad hoc ut per huiusmodi organa virtutes spirituales Angelorum designentur; sicut per oculum designatur virtus cognitiva Angeli, et per alia membra aliae eius virtutes, ut Dionysius docet, ult. cap. Cael. Hier.
11 Reply to Objection 3: Movement coming from a united mover is a proper function of life; but the bodies assumed by the angels are not thus moved, since the angels are not their forms. Yet the angels are moved accidentally, when such bodies are moved, since they are in them as movers are in the moved; and they are here in such a way as not to be elsewhere which cannot be said of God. Accordingly, although God is not moved when the things are moved in which He exists, since He is everywhere; yet the angels are moved accidentally according to the movement of the bodies assumed. But they are not moved according to the movement of the heavenly bodies, even though they be in them as the movers in the thing moved, because the heavenly bodies do not change place in their entirety; nor for the spirit which moves the world is there any fixed locality according to any restricted part of the world's substance, which now is in the east, and now in the west, but according to a fixed quarter; because the moving energy is always in the east, as stated in Phys. viii, text 84.
11 Ad tertium dicendum quod motus qui est a motore coniuncto, est proprium opus vitae. Sic autem non moventur corpora assumpta ab eis, quia Angeli non sunt eorum formae. Moventur tamen Angeli per accidens, motis huiusmodi corporibus, cum sint in eis sicut motores in mobilibus, et ita sunt hic quod non alibi, quod de Deo dici non potest. Unde licet Deus non moveatur, motis his in quibus est, quia ubique est; Angeli tamen moventur per accidens ad motum corporum assumptorum. Non autem ad motum corporum caelestium, etiamsi sint in eis sicut motores in mobilibus, quia corpora caelestia non recedunt de loco secundum totum; nec determinatur spiritui moventi orbem locus secundum aliquam determinatam partem substantiae orbis, quae nunc est in oriente, nunc in occidente; sed secundum determinatum situm, quia semper est in oriente virtus movens, ut dicitur in VIII Physic.
12 Reply to Objection 4: Properly speaking, the angels do not talk through their assumed bodies; yet there is a semblance of speech, in so far as they fashion sounds in the air like to human voices.
12 Ad quartum dicendum quod Angeli proprie non loquuntur per corpora assumpta, sed est aliquid simile locutioni, inquantum formant sonos in aere similes vocibus humanis.
13 Reply to Objection 5: Properly speaking, the angels cannot be said to eat, because eating involves the taking of food convertible into the substance of the eater. Although after the Resurrection food was not converted into the substance of Christ's body, but resolved into pre-existing matter; nevertheless Christ had a body of such a true nature that food could be changed into it; hence it was a true eating. But the food taken by angels was neither changed into the assumed body, nor was the body of such a nature that food could be changed into it; consequently, it was not a true eating, but figurative of spiritual eating. This is what the angel said to Tobias: When I was with you, I seemed indeed to eat and to drink; but I use an invisible meat and drink Tob. 12, 19). Abraham offered them food, deeming them to be men, in whom, nevertheless, he worshipped God, as God is wont to be in the prophets, as Augustine says De Civ. Dei xvi).
13 Ad quintum dicendum quod nec etiam comedere, proprie loquendo, Angelis convenit, quia comestio importat sumptionem cibi convertibilis in substantiam comedentis. Et quamvis in corpus Christi post resurrectionem cibus non converteretur, sed resolveretur in praeiacentem materiam, tamen Christus habebat corpus talis naturae in quod posset cibus converti, unde fuit vera comestio. Sed cibus assumptus ab Angelis neque convertebatur in corpus assumptum, neque corpus illud talis erat naturae in quod posset alimentum converti, unde non fuit vera comestio, sed figurativa spiritualis comestionis. Et hoc est quod Angelus dixit, Tob. XII, cum essem vobiscum, videbar quidem manducare et bibere, sed ego potu invisibili et cibo utor. Abraham autem obtulit eis cibos, existimans eos homines esse; in quibus tamen Deum venerabatur, sicut solet Deus esse in prophetis, ut Augustinus dicit, XVI de Civ. Dei.
14 Reply to Objection 6: As Augustine says De Civ. Dei xv): Many persons affirm that they have had the experience, or have heard from such as have experienced it, that the Satyrs and Fauns, whom the common folk call incubi, have often presented themselves before women, and have sought and procured intercourse with them. Hence it is folly to deny it. But God's holy angels could not fall in such fashion before the deluge. Hence by the sons of God are to be understood the sons of Seth, who were good; while by the daughters of men the Scripture designates those who sprang from the race of Cain. Nor is it to be wondered at that giants should be born of them; for they were not all giants, albeit there were many more before than after the deluge. Still if some are occasionally begotten from demons, it is not from the seed of such demons, nor from their assumed bodies, but from the seed of men taken for the purpose; as when the demon assumes first the form of a woman, and afterwards of a man; just as they take the seed of other things for other generating purposes, as Augustine says De Trin. iii), so that the person born is not the child of a demon, but of a man.
14 Ad sextum dicendum quod, sicut Augustinus dicit, XV de Civ. Dei, multi se expertos, vel ab expertis audisse confirmant, Silvanos et Faunos, quos vulgus incubos vocat, improbos saepe extitisse mulieribus et earum expetisse atque peregisse concubitum. Unde hoc negare impudentiae videtur. Sed Angeli Dei sancti nullo modo sic labi ante diluvium potuerunt. Unde per filios Dei intelliguntur filii Seth, qui boni erant, filias autem hominum nominat Scriptura eas quae natae erant de stirpe Cain. Neque mirandum est quod de eis gigantes nasci potuerunt, neque enim omnes gigantes fuerunt, sed multo plures ante diluvium quam post. Si tamen ex coitu Daemonum aliqui interdum nascuntur, hoc non est per semen ab eis decisum, aut a corporibus assumptis, sed per semen alicuius hominis ad hoc acceptum, utpote quod idem Daemon qui est succubus ad virum, fiat incubus ad mulierem; sicut et aliarum rerum semina assumunt ad aliquarum rerum generationem, ut Augustinus dicit, III de Trin.; ut sic ille qui nascitur non sit filius Daemonis, sed illius hominis cuius est semen acceptum.