Narrator:Umm Hāni
حَدَّثَنَا أَبُو الْوَلِيدِ الدِّمَشْقِيُّ، حَدَّثَنَا الْوَلِيدُ بْنُ مُسْلِمٍ، أَخْبَرَنِي ابْنُ أَبِي ذِئْبٍ، عَنْ سَعِيدٍ الْمَقْبُرِيِّ، عَنْ أَبِي مُرَّةَ، مَوْلَى عَقِيلِ بْنِ أَبِي طَالِبٍ عَنْ أُمِّ هَانِئٍ، أَنَّهَا قَالَتْ
أَجَرْتُ رَجُلَيْنِ مِنْ أَحْمَائِي فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " قَدْ أَمَّنَّا مَنْ أَمَّنْتِ "
Another chain from Umm Hani' who said:
"I granted asylum for two men among my brother-in-laws. So the Messeneger of Allah (ﷺ) said: 'We grant security to whomever you have granted security.'"
[Abu 'Eisa said:] This Hadith is Hasan Sahih.
This is acted upon according to the people of knowledge. They permit assurance of protection by a women. This is the view of Ahmad and Ishaq. They permitted the asylum of a woman and slave
It has been related from other routes from 'Umar bin Al-Khattab that he permitted the asylum granted by a slave.
One of the narrators of this last narration Abu Murrah is the freed slave of 'Aqil bin Abi Talib - they also say that he was freed slave of Umm Hani' - and his name was Yazid.
It has been related from 'Ali bin Abi Talib and 'Abdullah bin 'Amr that the Prophet (ﷺ) said: "The covenants of the Muslims are one, it covers the rest of them."
[Abu 'Eisa said:] According to the people of knowledge, the meaning of this Hadith is that whoever gives assurance of protection among the Muslims, then it is valis to all of them.
Reported by At-Tirmidhi (No. 1579b).