وَلَىِٕنْ اَذَقْنٰهُ رَحْمَةً مِّنَّا مِنْۢ بَعْدِ ضَرَّاۤءَ مَسَّتْهُ لَيَقُوْلَنَّ هٰذَا لِيْۙ وَمَآ اَظُنُّ السَّاعَةَ قَاۤىِٕمَةًۙ وَّلَىِٕنْ رُّجِعْتُ اِلٰى رَبِّيْٓ اِنَّ لِيْ عِنْدَهٗ لَلْحُسْنٰىۚ فَلَنُنَبِّئَنَّ الَّذِيْنَ كَفَرُوْا بِمَا عَمِلُوْاۖ وَلَنُذِيْقَنَّهُمْ مِّنْ عَذَابٍ غَلِيْظٍ ( فصلت: ٥٠ )
Wa la in azaqnaahu rahmatam minnaa mim ba'di dar raaa'a massat hu la yaqoolanna haazaa lee wa maaa azunnus Saa'ata qaaa'imatanw wa la'in ruji'tu ilaa Rabbeee inna lee 'indahoo lalhusnaa; falanu nabbi'annal lazeena kafaroo bimaa 'amiloo wa lanuzeeqan nahum min 'azaabin ghaleez (Fuṣṣilat 41:50)
Sahih International:
And if We let him taste mercy from Us after an adversity which has touched him, he will surely say, "This is [due] to me, and I do not think the Hour will occur; and [even] if I should be returned to my Lord, indeed, for me there will be with Him the best." But We will surely inform those who disbelieved about what they did, and We will surely make them taste a massive punishment. (Fussilat [41] : 50)
1 Mufti Taqi Usmani
And if We give him a taste of some mercy from Us after some hardship that has touched him, he will surely say, “This is my right. And I do not think the Hour (the Day of Judgment) is going to occur. And even if I am brought back to my Lord, I will surely have the best (life) with Him (too).”So, We will let the disbelievers know what they did, and let them taste a stern punishment.