For beneficial knowledge

اللَّهُمَّ انْفَعْنِي بِمَا عَلَّمْتَنِي وَعَلِّمْنِي مَا يَنْفَعُنِي وَزِدْنِي عِلْمًا

Allahumman-fa‘ni bima ‘allamtani wa ‘allimni ma yanfa‘uni wa zidni ‘ilma

O Allah, benefit me by what You have taught me, teach me what benefits me, and increase me in knowledge.