The Link Between Effort and Success
The Companion Abū Al-Dardāʾ – Allāh be pleased with him – said:
Knowledge only comes from learning, and forbearance comes from trying to be forbearing, and whoever seeks what is good will be given it, and whoever avoids evil will be protected from it.
Abū Khaythumah, Kitāb Al-ʿIlm (Albānī edition) ḥadīth 114. Al-Albānī grades its chain of transmission ṣaḥīḥ, and states it has been reported from the Prophet ﷺ. See Al-Ṣaḥīḥah 342.
Also read
Related sayings.
Who can feel secure that he will never fall into nifaq?
It is reported that Abū Al-Dardā – Allāh be pleased with him – said: You will never be pious (a person of taqwā) until you become knowledgeable, and you will never be beautiful with your knowledge until you act [by it]. Ibn ʿAbd Al-Barr, Jāmiʿ Bayān Al-ʿIlm wa Faḍlihī article 1239.