Tradition

Imam Sadiq (a.s.) said: No one is able to describe the Almighty Allah and reach the depths of His greatness and power. Just as no one is able to reach the depths of describing the Almighty Allah and understand His power and greatness in full similarly it is impossible for one to know fully well about the Messenger of Allah (s.a.w.s.) and our merits. No one can fully comprehend what the Almighty Allah has given us and what rights He made incumbent in our regard. And in the same way no one could fully realize our excellences and what are the rights that are made incumbent in our favor. Likewise no one can describe in full the rights of the believer and fulfill them…
Behaar al-Anwaar v 67 p 65