742. Best Daily Dua Increase Religious Knowledge
The Prophet (ﷺ) prayed for Ibn 'Abbaas (RA):
اَللَّهُمَّ فَقِّهْهُ فِي الدِّيْنِ
اَللّٰهُمَّ فَقِّهْهُ فِيْ الدِّيْنِ
Allaahumma faqqih-hu fid deen
Translation
O Allah! Make him a learned scholar in religion (Islam).