Now that you have suffered a setback, and even though you inflicted twice as much suffering (upon your enemy), you said, “Why did this happen to us?” Say, “This is a consequence of your own deeds.” God is Omnipotent.
أَوَلَمّا أَصٰبَتكُم مُصيبَةٌ قَد أَصَبتُم مِثلَيها قُلتُم أَنّىٰ هٰذا قُل هُوَ مِن عِندِ أَنفُسِكُم إِنَّ اللَّهَ عَلىٰ كُلِّ شَىءٍ قَديرٌ
awa lammaaa asaabatkum museebatun qad asabtum mislaihaa qultum annaa haazaa qul huwa min ‘indi anfusikum; innal laaha ‘alaa kulli shai’in Qadeer