The Messenger of Allah ﷺ said, "The best of you is the one who learns the Quran and teaches it."
حدثنا قتيبة حدثنا عبد الواحد بن زياد عن عبد الرحمن بن إسحق عن النعمان بن سعد
قال رسول الله ﷺ خيركم من تعلم القرآن وعلمه
Sourcing, sahih. Abdullah bin Ahmad also narrated it, 1/153, and Darimi, no. 3340, from the hadith of Abdul-Wahid bin Ziyad through this route, but its chain of transmission is daif, and the preceding hadith serves as a corroborating witness for it.