The Third Category of Workers are plants and inanimate creatures. Since they have no faculty of will, they receive no wage. Their work is 'purely for the sake of God,' and in His name, on His account, and through His will, power and strength. However, it may be perceived from their growth and development that they receive a sort of pleasure from their duties of pollination and producing seeds and fruits. But they experience no pain at all. Due to their will, animals experience pain as well as pleasure. Since will does not enter into the work of plants and inanimate beings, their work is more perfect than that of animals, who have will. Among those who possess will, the work of creatures like the bee which are enlightened by revelation and inspiration is more perfect than the work of those animals which rely on their faculty of will.

All the species of plants in the field of the face of the earth pray and ask of the All-Wise Creator through their tongues of disposition and potentiality: "O our Sustainer! Give us strength so that by raising the flag of our species in every part of the earth, we may proclaim the splendour of Your dominical -ity; and grant us prosperity so that we may worship You in every corner of the mosque of the earth; and bestow on us the power to spread and travel in order to exhibit through our particular tongue the embroideries of Your Most Beautiful Names and Your wonderful, antique arts."

The All-Wise Creator answers their silent prayer and bestows on the seeds of one species tiny wings made of hair: they fly away spreading everywhere. They cause the Divine Names to be read in the name of their species. (Like the seeds of most thorned plants and some yellow flowers.) He gives to some species beautiful flesh that is either necessary or pleasant for human beings; He causes man to serve them and plant them everywhere. To some He gives, covering a hard and indigestible bone, flesh that animals eat so that they disperse the seeds over a wide area. On some He bestows small claws that grip onto all who touch them; moving on to other places, they raise the flag of the species and exhibit the antique art of the All-Glorious Maker. And to some species, like to the bitter melon, He gives the force of a buckshot rifle so that, when the time is ripe, the small melons which are its fruits, fall and fire out their seeds like shot to a distance of several metres, and sow them. They work so that numerous tongues will glorify the All-Glorious Creator and recite His Beautiful Names. You may think of other examples in the same way.

The All-Wise Creator, Who is All-Powerful and All-Knowing, has created everything beautifully and with perfect order. He has fitted them out beautifully, turned their faces towards beautiful aims, employed them in beautiful duties, caused them to utter beautiful glorifications and to worship beautifully. O man! If indeed you are a human being, do not confuse nature, chance, futility, and misguidance with these beautiful matters. Do not make them ugly. Do not act in an ugly fashion. Do not be ugly!

The Fourth Category are human beings. Human beings, who are servants of a sort in the palace of the universe, resemble both angels and animals. They resemble angels in universality of worship, extensiveness of supervision, comprehensiveness of knowledge, and in being heralds of Divine dominical-ity. However, man is more comprehensive in his worship, but since he has an appetitive soul that is disposed towards evil, contrary to the angels, he is subject to progress and decline, which is of great importance. Also, since in his work man seeks pleasure for his soul and a share for himself, he resembles an animal. Since this is so, man receives two wages: the first is insignificant, animal, and immediate; the second, angelic, universal, and postponed.

Now, man's duty and his wages, and his progress and decline, have been discussed in part in all thirty-three of the Words, and have been explained in greater detail in the Eleventh and Twenty-Third Words in particular. We shall therefore cut short the discussion here and close the door. And beseeching the Most Merciful to open to us the gates of His mercy, and seeking forgiveness for our faults and errors, we conclude it here.