قال الله تعالے فے القرآن الكريم من سورة التحريم الاية ٦
يَا أَيُّهَا الَّذِينَ آمَنُوا قُوا أَنفُسَكُمْ وَأَهْلِيكُمْ نَارًا وَقُودُهَا النَّاسُ وَالْحِجَارَةُ عَلَيْهَا مَلَائِكَةٌ غِلَاظٌ شِدَادٌ لَّا يَعْصُونَ اللَّـهَ مَا أَمَرَهُمْ وَيَفْعَلُونَ مَا يُؤْمَرُونَ
" 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."
Ali bin Abi Talhah reported from Ibn `Abbas;
﴿ قُوٓاْ أَنفُسَكُمۡ وَأَهۡلِيكُمۡ نَارً۬ا ﴾
(Protect yourselves and your families against a Fire (Hell)) He said, "Work in the obedience of Allah, avoid disobedience of Allah and order your families to remember Allah, then Allah will save you from the Fire.'' Mujahid also commented on:
﴿ قُوٓاْ أَنفُسَكُمۡ وَأَهۡلِيكُمۡ نَارً۬ا ﴾
(Protect yourselves and your families against a Fire (Hell)) saying, "Have Taqwa of Allah and order your family to have Taqwa of Him.'' Qatadah said, "He commands obedience to Allah, to not disobey Allah, he orders his family to obey His orders and helps them to act upon His orders. When one sees disobedience, he stops them and forbids them from doing it.'' Similar was said by Ad-Dahhak and Muqatil; "It is an obligation for the Muslim to teach his near family members, and his male and female slaves what Allah has made obligatory for them and what Allah has forbidden for them.'' There is a Hadith that confirms the meaning of this Ayah. Ahmad, Abu Dawud and At-Tirmidhi recorded that Ar-Rabi` bin Sabrah said that his father said that the Messenger of Allah said,
« مُرُوا الصَّبِيَّ بِالصَّلَاةِ إِذَا بَلَغَ سَبْعَ سِنِينَ، فَإِذَا بَلَغَ عَشْرَ سِنِينَ فَاضْرِبُوهُ عَلَيْهَا »
(Order the children to pray when they reach the age of seven and when they reach the age of ten, discipline them for (not performing) it.) This is the narration that Abu Dawud collected; At-Tirmidhi said, "This Hadith is Hasan.'
Allah said,
﴿ وَقُودُهَا ٱلنَّاسُ وَٱلۡحِجَارَةُ ﴾
(whose fuel is men and stones,) indicating that the Children of Adam will be fuel for the Fire that will feed it,
﴿ وَٱلۡحِجَارَةُ ﴾
(and stones) in reference to the idols that were worshipped, just as Allah said in another Ayah,
﴿ إِنَّڪُمۡ وَمَا تَعۡبُدُونَ مِن دُونِ ٱللَّهِ حَصَبُ جَهَنَّمَ ﴾
(Certainly you and that which you are worshipping now besides Allah, are (but) fuel for Hell!) (21:98) `Abdullah bin Mas`ud, Mujahid, Abu Ja`far Al-Baqir and As-Suddi said that these are sulfur stones that are more putrid than rotten corpses, according to Mujahid. Allah's statement,
﴿ عَلَيۡہَا مَلَـٰٓٮِٕكَةٌ غِلَاظٌ۬ شِدَادٌ۬ ﴾
(over which are (appointed) angels stern (and) severe,) means, their nature of behavior is stern, because the mercy has been taken out of their hearts for those who disbelieve in Allah,
﴿ شِدَادٌ۬ ﴾
(severe) meaning, their structure is powerful, strong and frightening,
﴿ لَّا يَعۡصُونَ ٱللَّهَ مَآ أَمَرَهُمۡ وَيَفۡعَلُونَ مَا يُؤۡمَرُونَ ﴾
(who disobey not the commands they receive from Allah, but do that which they are commanded.) meaning, whatever Allah commands them, they rush to obey Him, without delay for even a twinkling of an eye. They are able to fulfill the command; they are called Az-Zabaniyah, meaning, the keepers and guards of Hell, may Allah give us shelter from them.