Surah Yunus (Jonah), Verse 109

وَاتَّبِعْ مَا یُوْحٰۤی اِلَیْكَ وَاصْبِرْ حَتّٰی یَحْكُمَ اللّٰهُ وَهُوَ خَیْرُ الْحٰكِمِیْنَ 

Wattabi' maa yoohaaa ilaika wasbir hattaa yahkumal laah; wa Huwa khairul haakimeen

“Follow thou the inspiration sent unto thee, and be patient and constant, till Allah do decide: for He is the best to decide.”

Quran 10:109 (Yusuf Ali Translation)