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.