We the family of Muhammad ﷺ used to spend (the whole) month in which we (did not need to) kindle the fire as (we had nothing to cook) ; we had only dates and water (to fill our bellies).
إِنْ كُنَّا آلَ مُحَمَّدٍ ﷺ لَنَمْكُثُ شَهْرًا مَا نَسْتَوْقِدُ بِنَارٍ إِنْ هُوَ إِلاَّ التَّمْرُ وَالْمَاءُ
"We, the family of Muhammad, would go for a month without kindling a fire, having only water and dates."
إِنْ كُنَّا آلَ مُحَمَّدٍ نَمْكُثُ شَهْرًا مَا نَسْتَوْقِدُ بِنَارٍ إِنْ هُوَ إِلاَّ الْمَاءُ وَالتَّمْرُ قَالَ هَذَا حَدِيثٌ صَحِيحٌ
“We, the family of Muhammad ﷺ, would stay for a month during which no fire would be lit (for cooking) and we had only dates and water.”
إِنْ كُنَّا آلَ مُحَمَّدٍ ﷺ لَنَمْكُثُ شَهْرًا مَا نُوقِدُ فِيهِ بِنَارٍ مَا هُوَ إِلاَّ التَّمْرُ وَالْمَاءُ إِلاَّ أَنَّ ابْنَ نُمَيْرٍ قَالَ نَلْبَثُ شَهْرًا