Surah Ali 'Imran Verse 123

وَلَقَدْ نَصَرَكُمُ اللَّهُ بِبَدْرٍ وَأَنْتُمْ أَذِلَّةٌ ۖ فَاتَّقُوا اللَّهَ لَعَلَّكُمْ تَشْكُرُونَ

And already had Allah given you victory at [the battle of] Badr while you were few in number. Then fear Allah; perhaps you will be grateful