لَا يَسْتَطِيعُونَ نَصْرَهُمْ وَهُمْ لَهُمْ جُندٌ مُّحْضَرُونَ
Laa yastatee'oona nasrahum wa hum lahum jundum muhdaroon
though these could not do so even if they called a whole army of them together!
They cannot help them, yet they stand as an army at their service.