Surah Al-Bayinah (The Clear Proof), Verse 1

لَمْ یَكُنِ الَّذِیْنَ كَفَرُوْا مِنْ اَهْلِ الْكِتٰبِ وَالْمُشْرِكِیْنَ مُنْفَكِّیْنَ حَتّٰی تَاْتِیَهُمُ الْبَیِّنَةُ ۟

Lam ya kunil lazeena kafaru min ahlil kitaabi wal mushri keena mun fak keena hattaa ta-tiya humul bayyinah

“Those who reject (Truth), among the People of the Book and among the Polytheists, were not going to depart (from their ways) until there should come to them Clear Evidence,-”

Quran 98:1 (Yusuf Ali Translation)