2. Whatever things are guided in their acts only in what appertains to the species, such things have not the choice of doing or not doing: for what is consequent upon the species is common and natural to all individuals contained under the species; and what is natural is not in our power.* If then man were guided in his acts only to the extent of fitting him for his species, he would have no choice of doing or not doing, but would have to follow the natural inclination common to the whole species, as happens in all irrational creatures.*
3. In whatsoever beings there are found actions over and above such as fall in with the common inclination of the species, such beings must be regulated by divine providence in their actions with some guidance beyond that which is extended to the species. But in the rational creature many actions appear, which the inclination of the species is not sufficient to account for, as is shown by their being not alike in all, but various in various individuals.
4. The rational creature alone is capable of being guided to its acts not merely specifically but individually: for by the gift of understanding and reason it is able to discern the diversity of good and evil according as is befitting to diverse individuals, times and places.*
5. The rational creature is not only governed by divine providence, but is also capable to some extent of grasping the notion of providence, whereas other creatures share in providence merely by being subject to providence. Thus the rational creature is partaker in providence, not merely by being governed, but by governing: for it governs itself by its own acts, and also other beings. But every lower providence is subject to the supreme providence of God. Therefore the government of the acts of the rational creature, in so far as they are personal acts, belongs to divine providence.
6. The personal acts of the rational creature are properly the acts that come from a rational soul. Now the rational soul is capable of perpetuity, not only in the species, as other creatures are, but also in the individual. The acts therefore of the rational creature are guided by divine providence, not only as they belong to the species, but also as they are personal acts.*
3.112 : That Rational Creatures are governed by Providence for their own sakes, and other Creatures in reference to them
3.114 : That it was necessary for a Law to be given to Man by God