فَلا تَهِنوا وَتَدعوا إِلَى السَّلمِ وَأَنتُمُ الأَعلَونَ وَاللَّهُ مَعَكُم وَلَن يَتِرَكُم أَعمالَكُم

So don’t slacken and call for peace while you have the upper hand. God is with you, and He will not undermine your deeds.