When the news of the death of Abu Sufyan reached from Sham, Um Habiba on the third day, asked for a yellow perfume and scented her cheeks and forearms and said, "No doubt, I would not have been in need of this, had I not heard the Prophet ﷺ saying: "It is not legal for a woman who believes in Allah and the Last Day to mourn for more than three days for any dead person except her husband, for whom she should mourn for four months and ten days." (Using translation from Bukhārī 1280)
جَاءَ نَعْيُ أَبِي سُفْيَانَ دَعَتْ أُمُّ حَبِيبَةَ ؓ بِصُفْرَةٍ فَمَسَحَتْ عَارِضَيْهَا وَذِرَاعَيْهَا الْيَوْمَ الثَّالِثَ وَقَالَتْ إِنْ كُنْتُ لَغَنِيَّةً عَنْ هَذَا لَوْلَا أَنِّي سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ لَا يَحِلُّ لِامْرَأَةٍ تُؤْمِنُ بِاللهِ وَالْيَوْمِ الْآخِرِ أَنْ تُحِدَّ عَلَى مَيِّتٍ فَوْقَ ثَلَاثٍ إِلَّا عَلَى زَوْجٍ فَإِنَّهَا تُحِدُّ عَلَيْهِ أَرْبَعَةَ أَشْهُرٍ وَعَشْرًا