(10:57) O MANKIND! There has now come unto you an admonition from your Sustainer, and a cure for all [the ill] that may be in men's hearts, and guidance and grace unto all who believe [in Him].

(10:58) Say: "In [this] bounty of God and in His grace - in this, then, let them rejoice: it is better than all [the worldly wealth] that they may amass!

10:57, 58  Al Quran