Mishkat al-Masabih 13 Marriage كتاب النكاح 41

وَعَنْ أَنَسٍ أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَتَى فَاطِمَةَ بِعَبْدٍ قَدْ وَهَبَهُ لَهَا وَعَلَى فَاطِمَةَ ثَوْبٌ إِذَا قَنَّعَتْ بِهِ رَأْسَهَا لَمْ يَبْلُغْ رِجْلَيْهَا وَإِذَا غَطَّتْ بِهِ رِجْلَيْهَا لَمْ يَبْلُغْ رَأْسَهَا فَلَمَّا رَأَى رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ مَا تَلْقَى قَالَ: «إِنَّهُ لَيْسَ عَلَيْكِ بَأْسٌ إِنَّمَا هُوَ أَبُوكِ وغلامك» . رَوَاهُ أَبُو دَاوُد

Anas said that when the Prophet brought Fatima a slave whom he presented to her she was wearing a garment which did not reach her feet when she put it over her head, and did not reach her head when she covered her feet with it. Noticing her predicament, God’s Messenger said, “There is nothing to worry about. It is only your father and your slave.” Abu Dawud transmitted it.