Quran 8:10 Al-Anfal, ayah 10 of 75

وَمَا جَعَلَهُ ٱللَّهُ إِلَّا بُشْرَىٰ وَلِتَطْمَئِنَّ بِهِۦ قُلُوبُكُمْ ۚ وَمَا ٱلنَّصْرُ إِلَّا مِنْ عِندِ ٱللَّهِ ۚ إِنَّ ٱللَّهَ عَزِيزٌ حَكِيمٌ ۝١٠

8:10 Allah appointed it only as good tidings, and that your hearts thereby might be at rest. Victory cometh only by the help of Allah. Lo! Allah is Mighty, Wise.