Surah At-Taubah (The Repentance), Verse 47

لَوْ خَرَجُوْا فِیْكُمْ مَّا زَادُوْكُمْ اِلَّا خَبَالًا وَّلَاۡاَوْضَعُوْا خِلٰلَكُمْ یَبْغُوْنَكُمُ الْفِتْنَةَ وَفِیْكُمْ سَمّٰعُوْنَ لَهُمْ وَاللّٰهُ عَلِیْمٌۢ بِالظّٰلِمِیْنَ ۟

Law kharajoo feekum maa zaadookum illaa Khabaalanw wa la awda'oo khilaalakum yabghoona kumul fitnata wa feekum sammaa'oona lahum; wallaahu 'aleemum biz zaalimeen

“If they had come out with you, they would not have added to your (strength) but only (made for) disorder, hurrying to and fro in your midst and sowing sedition among you, and there would have been some among you who would have listened to them. But Allah knoweth well those who do wrong.”

Quran 9:47 (Yusuf Ali Translation)