مِشْكَاةُ الْمَصَابِيحِ
Mishkat al-Masabih 3121
Marriage
Looking at a Woman who is asked in Marriage, and an Explanation of what may not be seen - Section 3
عَنْ أُمِّ سَلَمَةَ: أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ كَانَ عِنْدَهَا وَفِي الْبَيْتِ مُخَنَّثٌ فَقَالَ: لِعَبْدِ اللَّهِ بْنِ أَبِي أُمَيَّةَ أَخِي أُمِّ سَلَمَةَ: يَا عَبْدَ اللَّهِ إِنْ فَتَحَ اللَّهُ لَكُمْ غَدًا الطَّائِفَ فَإِنِّي أَدُلُّكَ عَلَى ابْنَةِ غَيْلَانَ فَإِنَّهَا تُقْبِلُ بِأَرْبَعٍ وَتُدْبِرُ بِثَمَانٍ فَقَالَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «لَا يدخلن هَؤُلَاءِ عَلَيْكُم»
Umm Salama told that once when the Prophet (ﷺ) was with her there was in the house a hermaphrodite who said to Abdallah b. Abu Umayya, Umm Salama's brother, “If God conquers at-Ta'if for you tomorrow, I shall lead you to the daughter of Ghailan who has four folds of fat in front and eight behind.” Thereupon the Prophet (ﷺ) said, “Do not let these people visit you.” (Bukhari and Muslim.)
Mishkat al-Masabih, 3121مُتَّفق عَلَيْهِ (الألباني)