Allah(swt), does whatever he wills

 يُعَذِّبُُ مَن يَشَاء وَيَرْحَمُ مَن يَشَاء وَإِلَيْهِ تُقْلَبُونَ 29:21

(Fathe Muhammad Jalandari)
وہ جسے چاہے عذاب دے اور جس پر چاہے رحم کرے. اور اُسي کي طرف تم لوٹائے جاؤ گے 29:21

(Muhammad Assad)
 29:21 He causes to suffer whomever He wills, and bestows His mercy on whomever He wills; and unto Him you shall be made to return:29:21

(Yousaf Ali)
 29:21 "He punishes whom He pleases, and He grants Mercy to whom He pleases, and towards Him are ye turned.29:21