Surah At-Taubah (The Repentance), Verse 3

وَاَذَانٌ مِّنَ اللّٰهِ وَرَسُوْلِهٖۤ اِلَی النَّاسِ یَوْمَ الْحَجِّ الْاَكْبَرِ اَنَّ اللّٰهَ بَرِیْٓءٌ مِّنَ الْمُشْرِكِیْنَ وَرَسُوْلُهٗ فَاِنْ تُبْتُمْ فَهُوَ خَیْرٌ لَّكُمْ وَاِنْ تَوَلَّیْتُمْ فَاعْلَمُوْۤا اَنَّكُمْ غَیْرُ مُعْجِزِی اللّٰهِ وَبَشِّرِ الَّذِیْنَ كَفَرُوْا بِعَذَابٍ اَلِیْمٍ ۟

Wa azaanum minal laahi wa Rasooliheee ilan naasi yawmal Hajjil Akbari annal laaha bareee'um minal mushrikeena wa Rasooluh; fa-in tubtum fahuwa khairullakum wa in tawallaitum fa'lamooo annakum ghairu mu'jizil laah; wa bashiril lazeena kafaroo biazaabin aleem

“And an announcement from Allah and His Messenger, to the people (assembled) on the day of the Great Pilgrimage,- that Allah and His Messenger dissolve (treaty) obligations with the Pagans. If then, ye repent, it were best for you; but if ye turn away, know ye that ye cannot frustrate Allah. And proclaim a grievous penalty to those who reject Faith.”

Quran 9:3 (Yusuf Ali Translation)