He neither has power to perform more than what he has been...
He neither has power to perform more than what he has been commanded nor to fall short of his task. The essence of worship (‘ibadah) is to display servitude (‘ubudiyyah) to one’s master. One’s display of servitude is directly proportional to his perception of Allah’s (awj) greatness. Such a display, therefore, is an indication of the spiritual perfection of the creature, not a deficiency in the Creator.
It is not necessary that any benefit from a creature’s worship reach Allah (awj) in order for Allah (awj) to be able to say that His purpose in creating man and jinn was that they worship him. Rather, the fact that their creation is an awesome display of Allah’s (awj) infinite power and endless beneficence is enough. If a creature has freewill, his worship will result in a purification of his soul and his gradual advancement through the ranks of servitude.
Therefore, the benefit of his worship returns to himself not to Allah (awj) in such a way that were he not to worship Allah (awj), he would not harm Allah (awj) in the least. Rather, if he fails to worship Allah (awj), it is himself will be harmed! Apparently, some of the angels also questioned whether Allah (awj) needs worship done out of freewill. When Allah (awj) informed them that that He would create a regent on earth, they said, “We already sing your praises.
Why would you create someone on earth who will cause corruption and spill blood?” So Allah bestowed on Adam His special knowledge—a knowledge that the angels were incapable of learning. The angels proclaimed, “We possess no knowledge except that which you have taught us.” They thereby conceded their own inferiority to Adam (ع) and fell down in prostration before him. [^3] It is obvious that the worship that issues from freewill is more valuable than worship to which one is compelled.
The former is the actualization of one’s potential while the latter is simply a result of one’s stagnant and constant present state in which there is no room for future development and from which the slightest slip means a fall to perdition. Imam ‘Ali b. Abi Talib (ع) describes the angels in the following way: “You have created the angels and placed them in the heavens. They do not feel fatigue nor are they oblivious nor do they sin.
Among all Your creatures, they know the most about You, are most fearful of You, are the nearest to You, and the most obedient … Their intellect does not err. Their bodies do not tire.