﴿ إِن تُعَذِّبْهُمْ فَإِنَّهُمْ عِبَادُكَ ۖ وَإِن تَغْفِرْ لَهُمْ فَإِنَّكَ أَنتَ ٱلْعَزِيزُ ٱلْحَكِيمُ ﴾

“If thou cause them to suffer - verily, they are Thy servants; and if Thou forgive them - verily, Thou alone art almighty, truly wise!"”

If you chastise them that is those among them who are fixed upon disbelief verily they are Your servants and You are their Master disposing of them as You will there can be no objection to what You do; and if You forgive them that is those of them who are believers You only You are the Mighty in His affair the Wise’ in His actions.