[Machine] I entered the house of Abu Musa to visit the daughter of Umm Al-Fadl. I sneezed, but she did not say "May Allah have mercy on you." Then she sneezed and I said "May Allah have mercy on you." I returned to my mother and informed her about it. When Abu Musa came to her, she said to him, "Your son sneezed in front of me but I did not say 'May Allah have mercy on you,' and then I sneezed and he said 'May Allah have mercy on you.'" Abu Musa said, "Indeed, your son sneezed and you did not praise Allah, so I did not say 'May Allah have mercy on you.' And when you sneezed and praised Allah, I said 'May Allah have mercy on you.'" Then I heard the Messenger of Allah, ﷺ , saying, "When any of you sneezes and praises Allah, you should say 'May Allah have mercy on you,' and if he does not praise Allah, do not say it." She said, "You did well, you did well."  

دَخَلْتُ عَلَى أَبِي مُوسَى فِي بَيْتِ ابْنَةِ أُمِّ الْفَضْلِ فَعَطَسْتُ وَلَمْ يُشَمِّتْنِي وَعَطَسَتْ فَشَمَّتَهَا فَرَجَعْتُ إِلَى أُمِّي فَأَخْبَرْتُهَا فَلَمَّا جَاءَهَا قَالَتْ عَطَسَ ابْنِي عِنْدَكَ فَلَمْ تُشَمِّتْهُ وَعَطَسَتْ فَشَمَّتَّهَا فَقَالَ إِنَّ ابْنَكِ عَطَسَ فَلَمْ يَحْمَدِ اللهَ تَعَالَى؛ فَلَمْ أُشَمِّتْهُ وَإِنَّهَا عَطَسَتْ فَحَمَدَتِ اللهَ تَعَالَى فَشَمَّتُّهَا وَسَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ إِذَا عَطَسَ أَحَدُكُمْ فَحَمِدَ اللهَ فَشَمِّتُوهُ وَإِنْ لَمْ يَحْمَدِ اللهَ ﷻ فَلَا تُشَمِّتُوهُ فَقَالَتْ أَحْسَنْتَ أَحْسَنْتَ  

[Machine] "I saw Abu Musa in the house of Umm Al-Fadl and she sneezed, so I said 'bless you' but she did not say it to me. When I came to my mother, I told her about it. When Abu Musa came to her, she said to him, 'Your son sneezed and you did not say praise be to Allah, so I did not say it to him. And a woman sneezed and I said it to her.' He replied, 'If your son sneezes and does not praise Allah, do not say it to him.' I heard the Messenger of Allah ﷺ saying, 'When one of you sneezes and praises Allah, say 'bless you' to them. But if they do not praise Allah, do not say it to them.' She said, 'You did well, you did well.'"  

شَهِدْتُ أَبَا مُوسَى وَهُوَ فِي بَيْتِ أُمِّ الْفَضْلِ فَعَطَسَتْ فَشَمَّتُّهَا وَعَطَسْتُ فَلَمْ يُشَمِّتْنِي فَلَمَّا جِئْتُ إِلَى أُمِّي أَخْبَرْتُهَا فَلَمَّا جَاءَهَا أَبُو مُوسَى قَالَتْ لَهُ عَطَسَ عِنْدَكَ ابْنِي فَلَمْ تُشَمِّتْهُ وَعَطَسَتِ امْرَأَةٌ فَشَمَّتُّهَا فَقَالَ إِنَّ ابْنَكِ عَطَسَ فَلَمْ يَحْمَدِ اللَّهَ فَلَمْ أُشَمِّتْهُ وَإِنَّهَا عَطَسَتْ فَحَمِدَتِ اللَّهَ فَشَمَّتُّهَا سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ «إِذَا عَطَسَ أَحَدُكُمْ فَحَمِدَ اللَّهَ فَشَمِّتُوهُ وَإِذَا لَمْ يَحْمَدِ اللَّهَ فَلَا تُشَمِّتُوهُ» قَالَتْ أَحْسَنْتَ أَحْسَنْتَ  

Abu Burda said, "I came to Abu Musa while he was in the house of Umm al-Fadl ibn al-'Abbas and I sneezed and Abu Musa did not wish mercy on me. Umm al-Fadl sneezed and he wished mercy on her. I told my mother, so when Abu Musa came to her, she confronted him and said, 'My son sneezed and you did not wish mercy on him. She (Umm al-Fadl) sneezed and you wished mercy on her.' Abu Musa replied, 'I heard the Prophet, may Allah bless him and grant him peace, say, "When one of you sneezes and praises Allah, you should wish mercy on him, if he does not praise Allah, do not wish mercy on him." My son sneezed and did not praise Allah, so I did not wish mercy on him. She sneezed and praised Allah, so I wished mercy on her.' She said, 'You did well.'"  

سَمِعْتُ النَّبِيَّ ﷺ يَقُولُ إِذَا عَطَسَ أَحَدُكُمْ فَحَمِدَ اللَّهَ فَشَمِّتُوهُ وَإِنْ لَمْ يَحْمَدِ اللَّهَ فَلاَ تُشَمِّتُوهُ وَإِنَّ ابْنَكِ عَطَسَ فَلَمْ يَحْمَدِ اللَّهَ فَلَمْ أُشَمِّتْهُ وَعَطَسَتْ فَحَمِدَتِ اللَّهَ فَشَمَّتُّهَا فَقَالَتْ أَحْسَنْتَ