Allah is not perceived except through science and power, because the power of Allah is not borrowed. Thus, whenever He speaks with power, the created beings are rendered incapable before it; and there stands the All-High, the All-Knowing, and at that point the human form is invalidated."

And Jalal al-Din al-Sufi said in the "Book of the Rectification of Names" [Kitab Taqwim al-Asma']: "Were it not for becoming familiarized with the witnessed, divine, abstract form, the forms would not have been guided to the One who brought them into existence; since there is between Him and them neither a relationship nor a structural likeness. It is sufficient for the individual to single out the One, and it is sufficient for the One to specify the Unique [Al-Ahad]. And to Allah belongs the volition within His creation: thus, the 'Ayn is the Unique, the Mim is the One, and the Sin is the Oneness [Al-Wahdaniyyah]."

And the Sheikh Khalil said in his "Treatise of Confession" [Risalat al-I'tiraf]: Our Master the Sheikh, may Allah illumine his face, said: "Were it not for the manifestation of the Creator in His heaven and His earth, His existence would not be established, nor would His verification be correct, nor would anyone know Him."