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
abudawud:474 – Muslim b. Ibrāhīm > Hishām And Shuʿbah Waʾabān > Qatādah > Anas b. Mālik

Spitting in the mosque is a sin and it is expiated by burying the spittle.  

أبو داود:٤٧٤ – حَدَّثَنَا مُسْلِمُ بْنُ إِبْرَاهِيمَ حَدَّثَنَا هِشَامٌ وَشُعْبَةُ وَأَبَانُ عَنْ قَتَادَةَ عَنْ أَنَسِ بْنِ مَالِكٍ

أَنَّ النَّبِيَّ ﷺ قَالَ التَّفْلُ فِي الْمَسْجِدِ خَطِيئَةٌ وَكَفَّارَتُهُ أَنْ تُوَارِيَهُ  

See similar narrations below:

Collected by Muslim, Aḥmad, Ibn Ḥibbān, Suyūṭī
muslim:552b – Yaḥyá b. Ḥabīb al-Ḥārithī > Khālid / Ibn al-Ḥārith > Shuʿbah > Saʾalt Qatādah

I asked Qatada about spitting, in the mosque. He said: I heard Anas b. Malik say: I heard the Messenger of Allah ﷺ say: Spitting in the mosque is a sin, and its expiation is that it should be buried.  

مسلم:٥٥٢b – حَدَّثَنَا يَحْيَى بْنُ حَبِيبٍ الْحَارِثِيُّ حَدَّثَنَا خَالِدٌ يَعْنِي ابْنَ الْحَارِثِ حَدَّثَنَا شُعْبَةُ قَالَ سَأَلْتُ قَتَادَةَ عَنِ التَّفْلِ فِي الْمَسْجِدِ فَقَالَ سَمِعْتُ أَنَسَ بْنَ مَالِكٍ يَقُولُ

سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ التَّفْلُ فِي الْمَسْجِدِ خَطِيئَةٌ وَكَفَّارَتُهَا دَفْنُهَا  

ahmad:13433 – Muḥammad b. Yazīd > Hishām al-Dastuwāʾī And Shuʿbah > Qatādah > Anas b. Mālik

The Prophet ﷺ said, "Spitting in the mosque is a sin and its expiation is to bury it." (Using translation from Bukhārī 415)  

أحمد:١٣٤٣٣ – حَدَّثَنَا مُحَمَّدُ بْنُ يَزِيدَ عَنْ هِشَامٍ الدَّسْتُوَائِيِّ وَشُعْبَةَ جَمِيعًا عَنْ قَتَادَةَ عَنْ أَنَسِ بْنِ مَالِكٍ

عَنِ النَّبِيِّ ﷺ قَالَ الْبُزَاقُ فِي الْمَسْجِدِخَطِيئَةٌ وَكَفَّارَتُهَا دَفْنُهَا  

ahmad:13450 – ʿAbd al-Wahhāb > Saʿīd > Qatādah > Anas

[Machine] The Prophet ﷺ said, "Urinating in the mosque is a sin and its expiation is burying it."  

أحمد:١٣٤٥٠ – حَدَّثَنَا عَبْدُ الْوَهَّابِ عَنْ سَعِيدٍ عَنْ قَتَادَةَ عَنْ أَنَسٍ

أَنَّ النَّبِيَّ ﷺ قَالَ النُّخَاعَةُ فِي الْمَسْجِدِ خَطِيئَةٌوَكَفَّارَتُهَا دَفْنُهَا  

ahmad:14075 – Bahz > Abān b. Yazīd > Qatādah > Anas b. Mālik

[Machine] That the Prophet of Allah, ﷺ , used to say that spitting in the mosque is a sin and its atonement is burying it.  

أحمد:١٤٠٧٥ – حَدَّثَنَا بَهْزٌ حَدَّثَنَا أَبَانُ بْنُ يَزِيدَ حَدَّثَنَا قَتَادَةُ حَدَّثَنَا أَنَسُ بْنُ مَالِكٍ

أَنَّ نَبِيَّ اللهِ ﷺ كَانَ يَقُولُ التُّفَالُ فِيالْمَسْجِدِ خَطِيئَةٌ وَكَفَّارَتُهُ دَفْنُهُ  

ahmad:13182 – al-Ḍaḥḥāk b. Makhlad > Saʿīd b. Abū ʿArūbah > Qatādah > Anas b. Mālik

[Machine] The Messenger of Allah ﷺ said, "Spitting in the mosque is a sin and its expiation is to bury it."  

أحمد:١٣١٨٢ – حَدَّثَنَا الضَّحَّاكُ بْنُ مَخْلَدٍ حَدَّثَنَا سَعِيدُ بْنُ أَبِي عَرُوبَةَ عَنْ قَتَادَةَ أَنَّ أَنَسَ بْنَ مَالِكٍ حَدَّثَهُمْ

أَنَّ رَسُولَ اللهِ ﷺ قَالَ النُّخَاعَةُ فِي الْمَسْجِدِ خَطِيئَةٌ وَكَفَّارَتُهَا دَفْنُهَا  

ahmad:12890 – Yaḥyá b. Saʿīd > Hishām > Qatādah And Wakīʿ > Hishām > Qatādah > Anas

Spitting in the mosque is a sin and it is expiated by burying the spittle. (Using translation from Abū Dāʾūd 474)  

أحمد:١٢٨٩٠ – حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ عَنْ هِشَامٍ حَدَّثَنَا قَتَادَةُ وَوَكِيعٌ حَدَّثَنَا هِشَامٌ عَنْ قَتَادَةَ عَنْ أَنَسٍ

عَنِ النَّبِيِّ ﷺ قَالَ التَّفْلُ فِي الْمَسْجِدِ خَطِيئَةٌ وَكَفَّارَتُهَا أَنْ يُوَارِيَهُ  

ahmad:13906 – Muḥammad b. Yazīd al-Wāsiṭī > Hishām al-Dastuwāʾī > Qatādah > Anas b. Mālik

[Machine] The Prophet ﷺ said, "Indeed, spitting in the mosque is a sin, and its expiation is its burial."  

أحمد:١٣٩٠٦ – حَدَّثَنَا مُحَمَّدُ بْنُ يَزِيدَ الْوَاسِطِيُّ عَنْ هِشَامٍ الدَّسْتُوَائِيُّ عَنْ قَتَادَةَ عَنْ أَنَسِ بْنِ مَالِكٍ

عَنِ النَّبِيِّ ﷺ قَالَ إِنَّ الْبُزَاقَ فِي الْمَسْجِدِ خَطِيئَةٌ وَكَفَّارَتُهَا دَفْنُهَا  

ahmad:12062 – Ibn Abū ʿAdī > Saʿīd And Ibn Jaʿfar > Saʿīd > Qatādah > Anas > Nabī Allāh ﷺ

[Machine] The Prophet of Allah ﷺ said: Sleeping in the mosque is a sin and its expiation is to bury it.  

أحمد:١٢٠٦٢ – حَدَّثَنَا ابْنُ أَبِي عَدِيٍّ عَنْ سَعِيدٍ وَابْنُ جَعْفَرٍ قَالَ أَخْبَرَنَا سَعِيدٌ عَنْ قَتَادَةَ عَنْ أَنَسٍ

أَنَّ نَبِيَّ اللهِ ﷺ قَالَ النُّخَاعَةُ فِي الْمَسْجِدِ خَطِيئَةٌ وَكَفَّارَتُهَا دَفْنُهَا  

ذِكْرُ الزَّجْرِ لِلْمَرْءِ أَنْ يَتَنَخَّمَ فِي الْمَسْجِدِ مِنْ غَيْرِ أَنْ يَدْفِنَ نُخَامَتَهُ

ibnhibban:1635 – al-Ḥasan b. Sufyān > Qutaybah b. Saʿīd And ʿAbd al-Wāḥid b. Ghiyāth > Abū ʿAwānah > Qatādah > Anas

The Messenger of Allah ﷺ said: Spitting in the mosque is a sin and it is expiated by burying the spittle. (Using translation from Abū Dāʾūd 475)   

ابن حبّان:١٦٣٥ – أَخْبَرَنَا الْحَسَنُ بْنُ سُفْيَانَ قَالَ حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ وَعَبْدُ الْوَاحِدِ بْنُ غِيَاثٍ قَالَا حَدَّثَنَا أَبُو عَوَانَةَ عَنْ قَتَادَةَ عَنْ أَنَسٍ قَالَ

قَالَ رَسُولُ اللَّهِ ﷺ «النُّخَامَةُ فِي الْمَسْجِدِ خَطِيئَةٌ وَكَفَّارَتُهَا دَفْنُهَا»  

ذِكْرُ الْإِخْبَارِ عَنْ كَفَّارَةِ الْخَطِيئَةِ الَّتِي تُكْتَبُ لِمَنْ بَصَقَ فِي الْمَسْجِدِ

ibnhibban:1637 – Abū Khalīfah > Musaddad b. Musarhad > Abū ʿAwānah > Qatādah > Anas

The Messenger of Allah ﷺ said: Spitting in the mosque is a sin and it is expiated by burying the spittle. (Using translation from Abū Dāʾūd 475)   

ابن حبّان:١٦٣٧ – أَخْبَرَنَا أَبُو خَلِيفَةَ قَالَ حَدَّثَنَا مُسَدَّدُ بْنُ مُسَرْهَدٍ قَالَ حَدَّثَنَا أَبُو عَوَانَةَ عَنْ قَتَادَةَ عَنْ أَنَسٍ

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ «الْبُصَاقُ فِي الْمَسْجِدِ خَطِيئَةٌ وَكَفَّارَتُهَا دَفْنُهَا»