(47) باب فَضْلِ مَنْ يَقُومُ بِالْقُرْآنِ وَيُعَلِّمُهُ وَفَضْلِ مَنْ تَعَلَّمَ حِكْمَةً مِنْ فِقْهٍ أَوْ غَيْرِهِ فَعَمِلَ بِهَا وَعَلَّمَهَا
Salim narrated on the authority of his father (Ibn 'Umar) that the Messenger of Allah (ﷺ) said:
Envy is not justified but in case of two persons only: one who, having been given (knowledge of) the Qur'an by Allah, recites it during the night and day (and also acts upon it) and a man who, having been given wealth by God, spends it during the night and the day (for the welfare of others. seeking the pleasure of the Lord).
Reference: Sahih Muslim 815 a
In-book reference: Book 6, Hadith 322
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 1777