Teaching One's Family the Religion and Good Behavior
`Ali bin Abi Talhah reported from Ibn `Abbas;
قُواْ أَنفُسَكُمْ وَأَهْلِيكُمْ نَاراً
(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:
قُواْ أَنفُسَكُمْ وَأَهْلِيكُمْ نَاراً
(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 ﷺ said,
قُوا أَنفُسَكُمْ وَأَهْلِيكُمْ (0 those who believe, save yourselves and your families from a fire...66:6). This verse addresses the general body of Muslims and enjoins upon them to safeguard themselves and their families from a fire of Hell whose fuel is people and stones. Then the verse goes on to describe the intensity and horror of the Hell-Fire. Towards the end of it the angels in charge of it, whose name is Zabaniah, are described. They are harsh and terrible from whom no inmate of Hell will be able to rescue himself by force, power, strength, flattery or bribery.
The word أَهْلِيكُمْ (your families) comprehends wife, children and slaves [ males as well as females ]. It is not inconceivable to include full-time servants in the imperative like slaves. When this verse was revealed, Sayyidna ` Umar ؓ inquired: "O Messenger of Allah, we understand how to save ourselves from Hell, that is, we guard ourselves against sins and carry out the Divine injunctions, but how do we safeguard our families from Hell?" The Messenger of Allah ﷺ replied: "Instruct them to refrain from deeds that Allah has prohibited, and ask them to carry out deeds that Allah has enjoined. This will rescue them from the Hell-Fire." [ Ruh-u1-Ma’ ani ]
In the present world it often happens that a man knows that something is right, but excessive attachment to his wife and children compels him to shun the right path and do only that which his wife and children desire. But this is a terrible lapse on his part. Man should know that the children for whose sake he forgets to act with rectitude today, will be handed over tomorrow to fierce agents of Hell, who will be as heartless as robots and who will not make any concessions to them.
Uthmani text of the Madinah mushaf (King Fahd Complex). Translation: Saheeh International. Tafsir via Quran.com.