Tanya for the 25-26th of Sivan, כ׳׳ה-כ׳׳ו סיון

G-d cannot be grasped even by the heavenly thought processes of the “hidden worlds.” There is, however, yet another concept inherent in the word “grasp”—the ability to adhere and thereby effect a change. Thus, the fact that one cannot “grasp” G-d also means that nothing can effect a change in Him.