Sura 2 Al-Baqarah (The Cow), ayah 190

1. وَقَاتِلُوا فِي سَبِيلِ اللَّهِ الَّذِينَ يُقَاتِلُونَكُمْ وَلَا تَعْتَدُوا ۚ إِنَّ اللَّهَ لَا يُحِبُّ الْمُعْتَدِينَ

   Fight in the way of Allah those who fight you but do not transgress. Indeed. Allah does not like transgressors.

   2:190

Translation: Saheeh International