The Messenger of Allah ﷺ said, "The believer who recites the Quran is like a citron, its fragrance is pleasant and its taste is pleasant..." and the rest of the hadith.
قال رسول الله ﷺ: مثل المؤمن الذي يقرأ القرآن كمثل الأترجة ريحها طيب، وطعمها طيب… الحديث.
Bukhari narrated it in the Book of Foods (5427), and Muslim in the Book of the Traveler's Prayer and Its Shortening (797), both from Qutayba bin Saeed, with Muslim adding Abu Kamil Al-Jahdari, from Abu Awana, from Qatada, from Anas, mentioning it in full.