O Allah, teach us what benefits us, benefit us with what You have taught us, and — Seeking Knowledge
اللَّهُمَّ عَلِّمْنَا مَا يَنْفَعُنَا وَانْفَعْنَا بِمَا عَلَّمْتَنَا وَزِدْنَا عِلْمًا
Transliteration: Allaahumma 'allimnaa maa yanfa'unaa wanfa'naa bimaa 'allamtanaa wa zidnaa 'ilmaa
Translation: O Allah, teach us what benefits us, benefit us with what You have taught us, and increase us in knowledge.
Reference: Tirmidhi, Ibn Majah