Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
nasai-kubra:9970 – Muḥammad b. Bashhār > Saʿīd b. ʿĀmir > Shuʿbah > Ibn Abū Laylá > Akhīh from his father > Abū Ayyūb al-Anṣārī

[Machine] The Prophet, ﷺ , said, "When a person sneezes, he should say 'Alhamdulillah' (Praise be to Allah) for every condition. The one who hears him sneeze should say, 'Yarhamuk Allah' (May Allah have mercy on you).' The one who sneezed should then say, 'Yahdikum Allah' (May Allah guide you) and 'Yuslih balakum' (May Allah rectify your affairs)." Abu Abdullah Rahman Mohammed ibn Abdullah ibn Abi Layla said, "He is not strong in narration, and he has poor memory, and he is one of the scholars."  

الكبرى للنسائي:٩٩٧٠ – أَخْبَرَنَا مُحَمَّدُ بْنُ بَشَّارٍ قَالَ حَدَّثَنَا سَعِيدُ بْنُ عَامِرٍ قَالَ حَدَّثَنَا شُعْبَةُ عَنِ ابْنِ أَبِي لَيْلَى عَنْ أَخِيهِ عَنْ أَبِيهِ عَنْ أَبِي أَيُّوبَ الْأَنْصَارِيِّ

عَنِ النَّبِيِّ ﷺ قَالَ الْعَاطِسُ يَقُولُ الْحَمْدُ لِلَّهِ عَلَى كُلِّ حَالٍ وَيَقُولُ الَّذِي يُشَمِّتُهُ يَرْحَمُكُمُ اللهُ وَيَقُولُ لَهُ يَهْدِيكُمُ اللهُ وَيُصْلِحُ بَالَكُمْ قَالَ أَبُو عَبْدِ الرَّحْمَنِ مُحَمَّدُ بْنُ عَبْدِ الرَّحْمَنِ بْنِ أَبِي لَيْلَى لَيْسَ بِالْقَوِيِّ فِي الْحَدِيثِ سَيِّءُ الْحِفْظِ وَهُوَ أَحَدُ الْفُقَهَاءِ  

See similar narrations below:

Collected by Aḥmad, Dārimī
ahmad:995 – Yaḥyá > Ibn Abū Laylá > Akhī from my father > ʿAlī

ʿIf one of you sneezes, let him say: Praise be to Allah in all situations. Let others say to him; May Allah have mercy on you. And let him say May Allah guide you and rectify your condition.” I said to him: Is it from Abu Ayyoob? He said: ʿAli ؓ .  

أحمد:٩٩٥ – حَدَّثَنَا يَحْيَى عَنِ ابْنِ أَبِي لَيْلَى حَدَّثَنِي أَخِي عَنْ أَبِي عَنْ عَلِيٍّ

عَنِ النَّبِيِّ ﷺ قَالَ إِذَا عَطَسَ أَحَدُكُمْ فَلْيَقُلْ الْحَمْدُ لِلَّهِ عَلَى كُلِّ حَالٍ وَلْيُقَلْ لَهُ يَرْحَمُكُمِ اللهُ وَلْيَقُلْ هُوَ يَهْدِيكُمُ اللهُ وَيُصْلِحُ بَالَكُمْ  

darimi:2701 – Saʿīd b. ʿĀmir > Shuʿbah > Muḥammad b. ʿAbd al-Raḥman b. Abū Laylá > Akhīh ʿĪsá > Abīh ʿAbd al-Raḥman b. Abū Laylá > Abū Ayyūb al-Anṣārī

ʿIf one of you sneezes, let him say: Praise be to Allah in all situations. Let others say to him; May Allah have mercy on you. And let him say May Allah guide you and rectify your condition.” I said to him: Is it from Abu Ayyoob? He said: ʿAli ؓ . (Using translation from Aḥmad 995)   

الدارمي:٢٧٠١ – أَخْبَرَنَا سَعِيدُ بْنُ عَامِرٍ عَنْ شُعْبَةَ عَنْ مُحَمَّدِ بْنِ عَبْدِ الرَّحْمَنِ بْنِ أَبِي لَيْلَى عَنْ أَخِيهِ عِيسَى عَنْ أَبِيهِ عَبْدِ الرَّحْمَنِ بْنِ أَبِي لَيْلَى عَنْ أَبِي أَيُّوبَ الْأَنْصَارِيِّ

عَنِ النَّبِيِّ ﷺ قَالَ الْعَاطِسُ يَقُولُ الْحَمْدُ لِلَّهِ عَلَى كُلِّ حَالٍ وَيَقُولُ الَّذِي يُشَمِّتُهُ يَرْحَمُكُمُ اللَّهُ وَيَرُدُّ عَلَيْهِ يَهْدِيكُمُ اللَّهُ وَيُصْلِحُ بَالَكُمْ