Sahih Bukhari 5239

حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ ، أَخْبَرَنَا مَالِكٌ ، عَنْ هِشَامِ بْنِ عُرْوَةَ ، عَنْ أَبِيهِ ، عَنْ عَائِشَةَ رَضِيَ اللَّهُ عَنْهَا ، أَنَّهَا قَالَتْ : جَاءَ عَمِّي مِنَ الرَّضَاعَةِ ، فَاسْتَأْذَنَ عَلَيَّ ، فَأَبَيْتُ أَنْ آذَنَ لَهُ حَتَّى أَسْأَلَ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ ، فَجَاءَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فَسَأَلْتُهُ عَنْ ذَلِكَ ، فَقَالَ : إِنَّهُ عَمُّكِ ، فَأْذَنِي لَهُ ، قَالَتْ : فَقُلْتُ : يَا رَسُولَ اللَّهِ ، إِنَّمَا أَرْضَعَتْنِي الْمَرْأَةُ وَلَمْ يُرْضِعْنِي الرَّجُلُ ، قَالَتْ : فَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ : إِنَّهُ عَمُّكِ فَلْيَلِجْ عَلَيْكِ ، قَالَتْ عَائِشَةُ : وَذَلِكَ بَعْدَ أَنْ ضُرِبَ عَلَيْنَا الْحِجَابُ ، قَالَتْ عَائِشَةُ : يَحْرُمُ مِنَ الرَّضَاعَةِ مَا يَحْرُمُ مِنَ الْوِلَادَةِ .

Narrated `Aisha: My foster uncle came and asked permission (to enter) but I refused to admit him till I asked Allah's Apostle about that. He said, He is your uncle, so allow him to come in. I said, O Allah's Apostle! I have been suckled by a woman and not by a man. Allah's Apostle said, He is your uncle, so let him enter upon you. And that happened after the order of Al-Hijab (compulsory veiling) was revealed. All things which become unlawful because of blood relations are unlawful because of the corresponding foster suckling relations.