Surah Al-Mujadilah (The Pleading Woman), Verse 9

یٰۤاَیُّهَا الَّذِیْنَ اٰمَنُوْۤا اِذَا تَنَاجَیْتُمْ فَلَا تَتَنَاجَوْا بِالْاِثْمِ وَالْعُدْوَانِ وَمَعْصِیَتِ الرَّسُوْلِ وَتَنَاجَوْا بِالْبِرِّ وَالتَّقْوٰی وَاتَّقُوا اللّٰهَ الَّذِیْۤ اِلَیْهِ تُحْشَرُوْنَ ۟

Yaaa ayyuhal lazeena aamanoo izaa tanaajaytum falaa tatanaajaw bil ismi wal 'udwaani wa ma'siyatir rasooli wa tanaajaw bil birri wattaqwaa wattaqul laahal lazeee ilaihi tuhsharoon

“O ye who believe! When ye hold secret counsel, do it not for iniquity and hostility, and disobedience to the Prophet; but do it for righteousness and self-restraint; and fear Allah, to Whom ye shall be brought back.”

Quran 58:9 (Yusuf Ali Translation)