Surah Al-Anfal Verse 16 - English Translation by A. J. Arberry
Surah Al-Anfalوَمَن يُوَلِّهِمۡ يَوۡمَئِذٖ دُبُرَهُۥٓ إِلَّا مُتَحَرِّفٗا لِّقِتَالٍ أَوۡ مُتَحَيِّزًا إِلَىٰ فِئَةٖ فَقَدۡ بَآءَ بِغَضَبٖ مِّنَ ٱللَّهِ وَمَأۡوَىٰهُ جَهَنَّمُۖ وَبِئۡسَ ٱلۡمَصِيرُ
Whoso turns his back that day to them, unless withdrawing to fight again or removing to join another host, he is laden with the burden of God's anger, and his refuge is Gehenna -- an evil homecoming