﴿ إِن يَنصُرْكُمُ ٱللَّهُ فَلَا غَالِبَ لَكُمْ ۖ وَإِن يَخْذُلْكُمْ فَمَن ذَا ٱلَّذِى يَنصُرُكُم مِّنۢ بَعْدِهِۦ ۗ وَعَلَى ٱللَّهِ فَلْيَتَوَكَّلِ ٱلْمُؤْمِنُونَ ﴾

“If God succours you, none can ever overcome you; but if He should forsake you, who could succour you thereafter? In God, then, let the believers place their trust!”

(If Allah is your helper) as on the Day of Badr (none can overcome you) none of your enemy shall overcome you, (and if He withdraw His help from you) as on the Day of Uhud, (who is there who can help you) He will make that no one overcomes your enemy? (In Allah let believers put their trust) the believers should put their trust in Allah that He will give them triumph and domination.