A’ishah said the Apostle of Allaah ﷺ visited her when a man was with her. The narrator Hafs said “this grieved him and he frowned”. The agreed version then goes, She said “He is my foster brother Apostle of Allaah ﷺ”. He said “Consider, who are you brethren, for fosterage is consequent on hunger.”  

أَنَّ رَسُولَ اللَّهِ ﷺ دَخَلَ عَلَيْهَا وَعِنْدَهَا رَجُلٌ قَالَ حَفْصٌ فَشَقَّ ذَلِكَ عَلَيْهِ وَتَغَيَّرَ وَجْهُهُ ثُمَّ اتَّفَقَا قَالَتْ يَا رَسُولَ اللَّهِ إِنَّهُ أَخِي مِنَ الرَّضَاعَةِ فَقَالَ انْظُرْنَ مَنْ إِخْوَانُكُنَّ فَإِنَّمَا الرَّضَاعَةُ مِنَ الْمَجَاعَةِ  

that the Prophet entered upon her and there was a man with her. He said: “Who is this? She said: “This is my brother.” He said: “Look at whom you allow to enter upon you, because the breastfeeding (that makes a person Mahram) is that which satisfies hunger.”  

أَنَّ النَّبِيَّ ﷺ دَخَلَ عَلَيْهَا وَعِنْدَهَا رَجُلٌ فَقَالَ مَنْ هَذَا قَالَتْ هَذَا أَخِي قَالَ انْظُرُوا مَنْ تُدْخِلْنَ عَلَيْكُنَّ فَإِنَّ الرَّضَاعَةَ مِنَ الْمَجَاعَةِ  

[Machine] The Messenger of Allah ﷺ entered and there was a man with her who seemed angry. She said, "Indeed, he is my brother." He said, "Look at how your brothers are. Indeed, breastfeeding is only from hunger."  

أَنَّ رَسُولَ اللهِ ﷺ دَخَلَ عَلَيْهَا وَعِنْدَهَا رَجُلٌ فَكَأَنَّهُغَضِبَ فَقَالَتْ إِنَّهُ أَخِي قَالَ انْظُرْنَ مَا إِخْوَانُكُنَّ فَإِنَّمَا الرَّضَاعَةُ مِنَ الْمَجَاعَةِ  

[Machine] The messenger of Allah ﷺ entered upon her, and with her was a man. The face of the messenger of Allah ﷺ changed as if he became angry at him. She said, "O messenger of Allah, he is my brother." The messenger of Allah ﷺ said, "Look at your brothers, for breastfeeding only produces kinship due to hunger."  

أَنَّ رَسُولَ اللهِ ﷺ دَخَلَ عَلَيْهَا وَعِنْدَهَا رَجُلٌ قَالَ فَتَغَيَّرَ وَجْهُ رَسُولِ اللهِ ﷺ كَأَنَّهُ شَقَّ عَلَيْهِ فَقَالَتْ يَا رَسُولَ اللهِ أَخِي فَقَالَ رَسُولُ اللهِ ﷺ انْظُرْنَ مَا إِخْوَانُكُنَّ فَإِنَّمَا الرَّضَاعَةُ مِنَ الْمَجَاعَةِ  

that the Prophet ﷺ entered upon her while a man was sitting with her. Signs of answer seemed to appear on his face as if he disliked that. She said, "Here is my (foster) brother." He said, "Be sure as to who is your foster brother, for foster suckling relationship is established only when milk is the only food of the child." (Using translation from Bukhārī 5102)  

أَنَّ رَسُولَ اللَّهِ ﷺ دَخَلَ عَلَيْهَا وَعِنْدَهَا رَجُلٌ فَتَغَيَّرَ وَجْهُهُ وَكَأَنَّهُ كَرِهَ ذَلِكَ فَقُلْتُ إِنَّهُ أَخِي مِنَ الرَّضَاعَةِ فَقَالَ «انْظُرْنَ مَا إِخْوَانُكُنَّ فَإِنَّمَا الرَّضَاعَةُ مِنَ الْمَجَاعَةِ»