In Short: Since the universe exists and cannot be denied, neither can such observable truths as wisdom, grace, mercy, beauty, order, balance, and adornment, which are like the colours, embellishments, lights, rays, arts, lives, and bonds of the universe be denied. Since it is impossible to deny these attributes and acts, certainly the Necessarily Existent, All-Wise, Munificent, Compassionate, Beauteous, Sapient, and Just One also, who is the One signified by those attributes, and is the Doer of those deeds, and the Sun and Source of those lights, can in no way be denied. And certainly the messengership of Muhammad (Upon whom be blessings and peace), who is the supreme guide, most perfect teacher, pre-eminent herald, solver of the talisman of the universe, mirror of the Eternally Besought One, beloved of the Most Merciful, and the means of those attributes and acts being known, indeed of their perfection, and even of their being realized, can in no way be denied. His messenership is the universe’s most brilliant light, like the lights of the world of reality and of the reality of the universe.
Blessings and peace be upon him to the number of seconds of the days and of the particles of creatures.
Glory be unto You! We have no knowledge save that which you have taught us; indeed, You are All-Knowing, All-Wise.(2:32)