Mishkat al-Masabih 3977
Umm Hani' daughter of Abu Talib said:
I went to God’s Messenger in the year of the Conquest and found him bathing while his daughter Fatima was screening him with a garment. I gave a salutation and he asked who was there, then when I told him I was Umm Hani’ daughter of Abu Talib he said, “Welcome, Umm Hani’.” After he finished his bathing he got up and prayed eight rak'as wrapped in a garment, and when he was done I said, “Messenger of God, my mother’s son ‘Ali has asserted that he is going to kill a man to whom I have given protection, so and so the son of Hubaira.” He replied, “We have given protection to those to whom you have granted it, Umm Hani'.” She said that that was in the forenoon. 

(Bukhari and Muslim.) In a version by Tirmidhi she said, “I have given protection to two of my husband’s male relatives,” and God’s Messenger replied, “We have given security to those to whom you have given it.”
عَن أم هَانِئ بنت أَي طالبٍ قالتْ: ذهبتُ إِلى رسولِ الله عَامَ الْفَتْحِ فَوَجَدْتُهُ يَغْتَسِلُ وَفَاطِمَةُ ابْنَتُهُ تَسْتُرُهُ بِثَوْبٍ فَسَلَّمْتُ فَقَالَ: «مَنْ هَذِهِ؟» فَقُلْتُ: أَنَا أُمُّ هَانِئٍ بِنْتُ أَبِي طَالِبٍ فَقَالَ: «مَرْحَبًا بِأُمِّ هَانِئٍ» فَلَمَّا فَرَغَ مِنْ غُسْلِهِ قَامَ فَصَلَّى ثَمَانِيَ رَكَعَاتٍ مُلْتَحِفًا فِي ثَوْبٍ ثُمَّ انْصَرَفَ فَقُلْتُ: يَا رَسُولَ اللَّهِ زَعَمَ ابْنُ أُمِّي عَلِيٌّ أَنَّهُ قَاتِلٌ رَجُلًا أَجَرْتُهُ فُلَانَ بْنَ هُبَيْرَةَ فَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «قَدْ أَجَرْنَا مَنْ أَجَرْتِ يَا أم هَانِئ» قَالَت أُمَّ هَانِئٍ وَذَلِكَ ضُحًى. مُتَّفَقٌ عَلَيْهِ. وَفِي رِوَايَةٍ لِلتِّرْمِذِيِّ: قَالَتْ: أَجَرْتُ رَجُلَيْنِ مِنْ أَحْمَائِي فَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «قد أمنا من أمنت»