Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
quran:66:6

O you who have believed, protect yourselves and your families from a Fire whose fuel is people and stones, over which are ˹appointed˺ angels, harsh and severe; they do not disobey Allah in what He commands them but do what they are commanded.  

O you who believe! Guard yourselves and your families, by enjoining obedience to God, against a Fire whose fuel is, disbelieving, people and stones, such as those idols of theirs made of that ˹stone˺ — the meaning is that it is extremely hot, fuelled by the above-mentioned, unlike the fire of this world which is fuelled by wood and the like — over which stand angels, its keepers — numbering nineteen as will be stated in ˹sūrat˺ al-Muddaththir ˹Q. 74:30˺ — stern, a sternness of the heart, mighty, in ˹their power of˺ assault, who do not disobey God in what He commands them (mā amarahum is a substitution for His Majesty ˹‘God’˺), in other words, they do not disobey the command of God, but do what they are commanded — this is ˹reiterated˺ for emphasis; the verse is meant as a threat to deter believers from apostatising and for hypocrites who believe only with their tongues and not with their hearts.
القرآن:٦٦:٦

يَا أَيُّهَا الَّذِينَ آمَنُوا قُوا أَنْفُسَكُمْ وَأَهْلِيكُمْ نَارًا وَقُودُهَا النَّاسُ وَالْحِجَارَةُ عَلَيْهَا مَلَائِكَةٌ غِلَاظٌ شِدَادٌ لَا يَعْصُونَ اللَّهَ مَا أَمَرَهُمْ وَيَفْعَلُونَ مَا يُؤْمَرُونَ  

{‌يا أيها الذين آمنوا قوا أنفسكم وأهليكم} بالحمل على طاعة الله {نارًا وقودها الناس} الكفار {والحجارة} كأصنامهم منها، يعني أنها مفرطة الحرارة تتقد بما ذكر لا كنار الدنيا تتقد بالحطب ونحوه {عليها ملائكة} خزنتها عدتهم تسعة عشر كما سيأتي في (المدثر) {غلاظ} من غلظ القلب {شداد} في البطش {لا يعصون الله ما أمرهم} بدل من الجلالة، أي لا يعصون أمر الله {ويفعلون ما يؤمرون} تأكيد والآية تخويف للمؤمنين عن الارتداد وللمنافقين المؤمنين بألسنتهم دون قلوبهم.