(At-Thahreem) 66 : 6
يَا أَيُّهَا الَّذِينَ آمَنُوا قُوا أَنْفُسَكُمْ وَأَهْلِيكُمْ نَارًا وَقُودُهَا النَّاسُ وَالْحِجَارَةُ عَلَيْهَا مَلَائِكَةٌ غِلَاظٌ شِدَادٌ لَا يَعْصُونَ اللَّهَ مَا أَمَرَهُمْ وَيَفْعَلُونَ مَا يُؤْمَرُونَ
Oh you believed! You shield yourselves and your family members from the fire, the fuel of which is the mankind and the stones, upon it are the fierce and mighty Angels, they do not disobey Allah in whatever He commands them, and they are doing whatever they are commanded with.
Since the verse addresses calling the believers, in the absence of father who is the head of the family, the duty to save herself as well as her family members from the fire rests with the mother. It is only possible by learning and teaching Adhikr, by utilizing It as the Shield and Safeguard against all calamities, diseases, disasters, and Hellfire as well as the Ticket to the Paradise. See explanation 7: 37-39; 39: 15-16; and 63: 9.