Twelfth window: As declared in:

Glorify the Name of your Lord, the Most High, Who has created and made well-proportioned and orderly; and Who has determined (the shape, lifespan, and nature of all things) and guided (each one toward its own way). (87:1-3),

All things, especially living ones, have a form and well-measured proportions according to their functions, as if they have emerged from a mold of wisdom. Each has been given a unique shape, with curves and twists according to its expected benefits and uses. Their resulting outer and inner changes and renewals proceed according to certain determined measures and purposes. All of this shows that the shapes and proportions of these innumerable creatures are planned within the frame of an all-inclusive Determining by an All-Powerful One of Majesty, an All-Wise One of Perfection. Their being given forms and bodies in the workshop of Divine Power points to His necessary Existence and bears witness in endless tongues to His Unity and His Power's perfection.

Look at your own body and its parts. Reflect on the uses and benefits of each one's curves and twists, and see the perfection of the Power embedded in perfect Wisdom!