"Aflah, the brother of Abu Al-Qu'ais, who was my paternal uncle through breast-feeding, used to ask permission to enter upon me, and I refused to let him in until the Messenger of Allah came, and I told him about that. He said: 'Let him in, for he is your paternal uncle.'" 'Aishah said: "That was after the (Verse of) Hijab had been revealed." (Using translation from Nasāʾī 3316)
جَاءَ أَفْلَحُ أَخُو أَبِي الْقُعَيْسِ يَسْتَأْذِنُ عَلَيَّ وَهُوَ عَمِّي مِنَ الرَّضَاعَةِ فَأَبَيْتُ أَنْ آذَنَ لَهُ حَتَّى جَاءَ رَسُولُ اللهِ ﷺ فَأَخْبَرْتُهُ فَقَالَ «ائْذَنِي لَهُ فَإِنَّهُ عَمُّكِ» قَالَتْ عَائِشَةُ وَذَلِكَ بَعْدَ أَنْ نَزَلَ الْحِجَابُ