Al-Adab Al-Mufrad, Book 42, Hadith 1045 (English) ⓘ
Umm Hani', the daughter of Abu Talib, said, "I went to the Prophet, may Allah bless him and grant him peace, while he was performing a major ablution. I greeted him and he asked, 'Who is this?' 'Umm Hani',' I replied. He said, 'Welcome.'"
حَدَّثَنَا عَبْدُ اللهِ بْنُ يُوسُفَ، قَالَ: أَخْبَرَنَا مَالِكٌ، عَنْ أَبِي النَّضْرِ، أَنَّ أَبَا مُرَّةَ مَوْلَى أُمِّ هَانِئِ ابْنَةِ أَبِي طَالِبٍ أَخْبَرَهُ، أَنَّهُ سَمِعَ أُمَّ هَانِئٍ تَقُولُ: ذَهَبْتُ إِلَى النَّبِيِّ صلى الله عليه وسلم وَهُوَ يَغْتَسِلُ، فَسَلَّمْتُ عَلَيْهِ، فَقَالَ: مَنْ هَذِهِ؟ قُلْتُ: أُمُّ هَانِئٍ، قَالَ: مَرْحَبًا.
also referenced under: Hadith 1045 (Reference) & Book 42, Hadith 82 (In-Book)