If you want a glory that does not vanish, then do not glory in a glory that vanishes

A sign of the death of the heart: lack of sadness about beneficial actions you have missed, and lack of regret about your mistakes.

Your Saying "God is Most Great" does not mean that He is greater than something else, since there is nothing else alongside of Him, so that it could be said that He is greater than it. Rather, the meaning of Allahu Akbar is that He is much too great to be perceived by the senses or for the depths of His Majesty to be reached by reason and logic, and indeed, that He is much too great to be known by an other-than-Him for truly, no one knows God but God.

If you want a glory that does not vanish, then do not glory in a glory that vanishes

Nothing is difficult, if you seek it through your Lord; nothing is easy, if you seek it through your self.

Actions are but lifeless forms whose soul is the secret of sincerity in them

The realization of 'La ilaha illa Allah' is one of the states of the heart that can be neither expressed by the tongue nor thought out by the mind.