Surah Al-Mai'dah (The Spread Table), Verse 35

یٰۤاَیُّهَا الَّذِیْنَ اٰمَنُوا اتَّقُوا اللّٰهَ وَابْتَغُوْۤا اِلَیْهِ الْوَسِیْلَةَ وَجَاهِدُوْا فِیْ سَبِیْلِهٖ لَعَلَّكُمْ تُفْلِحُوْنَ ۟

yaaa aiyuhal lazeena aamanut taqul laaha wabtaghooo ilaihil waseelata wa jaahidoo fee sabeelihee la'allakum tuflihoon

“O ye who believe! Do your duty to Allah, seek the means of approach unto Him, and strive with might and main in his cause: that ye may prosper.”

Quran 5:35 (Yusuf Ali Translation)