That is to say, this palace of the world and factory of the universe display a greatest  manifestation of the divine  name Most Holy whereby it  is  not only the carniverous cleaners of the seas and the eagles of the land which obey the commands proceeding from that sacred cleansing, but also its cleansing officials which gather up corpses, like worms and ants. Like the red and white blood-corpuscles flowing in the body obey those sacred commands and  do the cleaning in the body’s cells, so does breathing purify and clean the blood.

And as eyelids obey the command to clean the eye and flies to brush their wings, so the extensive atmosphere and the clouds obey it. The air blows upon the pieces of dust and  soil settled on the surface of the earth and cleans it. The sponges of the clouds sprinkle water on the garden of the earth and dampen the dust and soil. Then, so as not to dirty the sky, the air quickly collects the earth’s rubbish and withdraws and hides itself with perfect orderliness. It displays the beautiful face and eye of the skies as swept and polished, all sparkling and shining.

And as the stars, elements, minerals, and plants obey the command to clean, all particles and atoms obey it: they pay attention to cleanliness within the astonishing upheavals   of   change   and   transformation.   They   never   congregate   anywhere unnecessarily and get in the way. If they do become soiled, they are quickly cleaned. They are impelled by a hand of  wisdom to acquire the cleanest, neatest, and most shining states and the most beautiful, pure and subtle forms.

Thus, this single act, that is, making clean, which is a single truth, is a greatest manifestation of a greatest name, the name of Most Holy, which shows itself in the maximum sphere, that is, throughout the universe. Like the sun, it shows directly to eyes that are far-seeing and broad-sighted the divine existence and unity together with the most beautiful divine names.

It has been established with decisive proofs in many parts of the Risale-i Nur that the act of ordering and order, which are a manifestation of the names of Sapient and All-Wise;  and the act of weighing and balance, which are a manifestation of the names of Justice and  All-Just; and the act of adorning and munificence, which are a manifestation of the names of Beauteous and All-Generous; and the act of sustaining and  bestowal,  which  are  a  manifestation  of  the  names  of  Sustainer  and  Most Compassionate are each a single truth and a single act, they therefore demonstrate the necessary existence and unity of a Single Being. In exactly the same way, the act of purifying and making clean, which is a manifestation and display of the name Most Holy, demonstrates like the sun both the existence of the Necessarily Existent One, and like daylight, His unity.