Genesis 50:20 But as for you, you meant evil against me; but God meant it for good, in order to bring it about as it is this day, to save many people alive.
the faculty by which a person decides on and initiates action.
Agency
the ability to take action or to choose what action to take:
The protest gave us a sense of agency, a sense of our own power to make a difference.
When the legal system acquitted these women on the grounds of insanity it denied their agency.
This aeon was last to have <been> brought forth by mutual assistance, and he was small in magnitude. And before he begot anything else for the glory of the will and in agreement with the Totalities, he acted, magnanimously, from an abundant love, and set out toward that which surrounds the perfect glory, for it was not without the will of the Father that the Logos was produced, which is to say, not without it will he go forth. But he, the Father, had brought him forth for those about whom he knew that it was fitting that they should come into being. (The Tripartite Tractate)
The Father and the Totalities drew away from him, so that the limit which the Father had set might be established - for it is not from grasping the incomprehensibility but by the will of the Father, - and furthermore, (they withdrew) so that the things which have come to be might become an organization which would come into being. If it were to come, it would not come into being by the manifestation of the Pleroma. Therefore, it is not fitting to criticize the movement which is the Logos, but it is fitting that we should say about the movement of the Logos that it is a cause of an organization which has been destined to come about. (The Tripartite Tractate)
For the will held the Totality under sin (the subjection of the all to sin), so that by that will he might have mercy on the Totality and they might be saved, while a single one alone is appointed to give life, and all the rest need salvation. Therefore, it was from (reasons) of this sort that it began to receive grace to give the honors which were proclaimed by Jesus, which were suitable for him to proclaim to the rest, since a seed of the promise of Jesus Christ was set up, whom we have served in (his) revelation and union. (The Tripartite Tractate)
the fall is caused by an act of will, but is never described as the result of a prohairesis, which for him implies a rationally deliberated decision;
It is the Will of the Father that agency was given to all of the aeons
This is the expulsion which was made for him, when he was expelled from the enjoyments of the things which belong to the likeness and those of the representation. It was a work of providence, so that it might be found that it is a short time until man will receive the enjoyment of the things which are eternally good, in which is the place of rest. This the spirit ordained when he first planned that man should experience the great evil, which is death, that is complete ignorance of the Totality, and that he should experience all the evils which come from this and, after the deprivations and cares which are in these, that he should receive of the greatest good, which is life eternal, that is, firm knowledge of the Totalities and the reception of all good things. Because of the transgression of the first man, death ruled. It was accustomed to slay every man in the manifestation of its domination, which had been given it as a kingdom because of the organization of the Father's will, of which we spoke previously. (The Tripartite Tractate)
book of mormon 2 nephi 2:14-27
15 And to bring about his eternal purposes in the end of man, after he had created our first parents, and the beasts of the field and the fowls of the air, and in fine, all things which are created, it must needs be that there was an opposition; even the forbidden fruit in opposition to the tree of life; the one being sweet and the other bitter.
16 Wherefore, the Lord God gave unto man that he should act for himself. Wherefore, man could not act for himself save it should be that he was enticed by the one or the other.
19 And after Adam and Eve had partaken of the forbidden fruit they were driven out of the garden of Eden, to till the earth.
20 And they have brought forth children; yea, even the family of all the earth.
21 And the days of the children of men were prolonged, according to the will of God, that they might repent while in the flesh; wherefore, their state became a state of probation, and their time was lengthened, according to the commandments which the Lord God gave unto the children of men. For he gave commandment that all men must repent; for he showed unto all men that they were lost, because of the transgression of their parents.
22 And now, behold, if Adam had not transgressed he would not have fallen, but he would have remained in the garden of Eden. And all things which were created must have remained in the same state in which they were after they were created; and they must have remained forever, and had no end.
23 And they would have had no children; wherefore they would have remained in a state of innocence, having no joy, for they knew no misery; doing no good, for they knew no sin.
24 But behold, all things have been done in the wisdom of him who knoweth all things.
25 Adam fell that men might be; and men are, that they might have joy.
26 And the Messiah cometh in the fulness of time, that he may redeem the children of men from the fall. And because that they are redeemed from the fall they have become free forever, knowing good from evil; to act for themselves and not to be acted upon, save it be by the punishment of the law at the great and last day, according to the commandments which God hath given.
27 Wherefore, men are free according to the flesh; and call things are given them which are expedient unto man. And they are free to choose liberty and eternal life, through the great Mediator of all men, or to choose captivity and death, according to the captivity and power of the devil; for he seeketh that all men might be miserable like unto himself.