عَنْ حُمَيْدِ بْنِ عَبْدِ الرَّحْمَنِ بْنِ عَوْفٍ أَنَّ أُمَّهُ أُمَّ كُلْثُومٍ بِنْتَ عُقْبَةَ أَخْبَرَتْهُ أَنَّهَا سَمِعَتْ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ يَقُولُ ((لَيْسَ الْكَذَّابُ الَّذِي يُصْلِحُ بَيْنَ النَّاسِ فَيَنْمِي خَيْرًا أَوْ يَقُولُ خَيْرًا)) وَقَالَتْ لَمْ أَسْمَعْهُ يُرَخِّصُ فِي شَيْءٍ مِمَّا يَقُولُ النَّاسُ إِلَّا فِي ثَلَاثٍ فِي الْحَرْبِ وَالْإِصْلَاحِ بَيْنَ النَّاسِ وَحَدِيثِ الرَّجُلِ امْرَأَتَهُ وَحَدِيثِ الْمَرْأَةِ زَوْجَهَا وَكَانَتْ أُمُّ كُلْثُومِ بِنْتُ عُقْبَةَ مِنَ الْمُهَاجِرَاتِ اللَّاتِي بَايَعْنَ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ
Narrated from Sayyida Umm Kulthum bint Uqbah (may Allah be pleased with her) that the Messenger of Allah (peace and blessings be upon him) said: He is not a liar who reconciles between people and conveys good or speaks well. Sayyida Umm Kulthum (may Allah be pleased with her) says: I did not hear the Messenger of Allah (peace and blessings be upon him) grant permission to lie in speech to people except in three matters: in war, when reconciling between people, and when a husband speaks to his wife and a wife speaks to her husband. Sayyida Umm Kulthum (may Allah be pleased with her) was among those emigrant women who pledged allegiance to the Messenger of Allah (peace and blessings be upon him).