وَمَا جَعَلْنَآ اَصْحٰبَ النَّارِ اِلَّا مَلٰۤىِٕكَةً ۖوَّمَا جَعَلْنَا عِدَّتَهُمْ اِلَّا فِتْنَةً لِّلَّذِيْنَ كَفَرُوْاۙ لِيَسْتَيْقِنَ الَّذِيْنَ اُوْتُوا الْكِتٰبَ وَيَزْدَادَ الَّذِيْنَ اٰمَنُوْٓا اِيْمَانًا وَّلَا يَرْتَابَ الَّذِيْنَ اُوْتُوا الْكِتٰبَ وَالْمُؤْمِنُوْنَۙ وَلِيَقُوْلَ الَّذِيْنَ فِيْ قُلُوْبِهِمْ مَّرَضٌ وَّالْكٰفِرُوْنَ مَاذَآ اَرَادَ اللّٰهُ بِهٰذَا مَثَلًاۗ كَذٰلِكَ يُضِلُّ اللّٰهُ مَنْ يَّشَاۤءُ وَيَهْدِيْ مَنْ يَّشَاۤءُۗ وَمَا يَعْلَمُ جُنُوْدَ رَبِّكَ اِلَّا هُوَۗ وَمَا هِيَ اِلَّا ذِكْرٰى لِلْبَشَرِ ࣖ ( المدثر: ٣١ )
Wa maaja''alnaaa As haaban naari illaa malaaa 'ikatanw wa maa ja'alnaa 'iddatahum illaa fitnatal lillazeena kafaroo liyastayqinal lazeena ootul kitaaba wa yazdaadal lazeena aamanooo eemaananw wa laa yartaabal lazeena ootul kitaaba walmu'minoona wa liyaqoolal lazeena fee quloo bihim maradunw walkaafiroona maazaaa araadal laahu bihaazaa masalaa; kazaalika yudillul laahu many yashaaa'u wa yahdee many yashaaa'; wa maa ya'lamu junooda rabbika illaa hoo; wa maa hiya illaa zikraa lil bashar (al-Muddathir 74:31)
Sahih International:
And We have not made the keepers of the Fire except angels. And We have not made their number except as a trial for those who disbelieve – that those who were given the Scripture will be convinced and those who have believed will increase in faith and those who were given the Scripture and the believers will not doubt and that those in whose hearts is disease [i.e., hypocrisy] and the disbelievers will say, "What does Allah intend by this as an example?" Thus does Allah send astray whom He wills and guide whom He wills. And none knows the soldiers of your Lord except Him. And it [i.e., mention of the Fire] is not but a reminder to humanity. (Al-Muddaththir [74] : 31)
1 Mufti Taqi Usmani
And We did not make wardens of the Fire but (from) angels, and did not fix their number but as a test for those who disbelieve, so that those who are given the Book may come to believe, and those who believe may improve in belief, and so that those who are given the Book and those who believe may not doubt (its correctness), and so that those having malady in their hearts and the disbelievers say, “What has Allah meant by this strange statement?” Thus Allah lets go astray whomever He wills, and leads to the right path whomever He wills. And no one knows the hosts of your Lord but He. And this is nothing else but a reminder for mankind.