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
bayhaqi:3247 – Abū ʿAlī al-Ḥusayn b. Muḥammad al-Faqīh al-Rūdhbārī > Abū al-Naḍr al-Faqīh > ʿUthmān b. Saʿīd al-Dārimī > Abū Salamah > Ḥammād b. Salamah > Ibn ʿAwn > Muḥammad > Ibn Sīrīn > Abū Hurayrah ؓ > Lilḥasan Ārfaʿ Qamīṣak

[Machine] From your stomach until I reached where I saw the Messenger of Allah ﷺ kissing, he lifted his garment and kissed his navel. That is what Hammad said, and others said it is narrated from Hammad and Ibn Auf, from Abu Muhammad, who is Umayr ibn Ishaq.

(Note: The translation may have some variation depending on the interpretation of certain phrases or words.)  

البيهقي:٣٢٤٧ – أَخْبَرَنَا أَبُو عَلِيٍّ الْحُسَيْنُ بْنُ مُحَمَّدٍ الْفَقِيهُ الرُّوذْبَارِيُّ أنبأ أَبُو النَّضْرِ الْفَقِيهُ ثنا عُثْمَانُ بْنُ سَعِيدٍ الدَّارِمِيُّ ثنا أَبُو سَلَمَةَ ثنا حَمَّادُ بْنُ سَلَمَةَ أنبأ ابْنُ عَوْنٍ عَنْ مُحَمَّدٍ هُوَ ابْنُ سِيرِينَ أَنَّ أَبَا هُرَيْرَةَ ؓ قَالَ لِلْحَسَنِ ارْفَعْ قَمِيصَكَ

عَنْ بَطْنِكَ حَتَّى أُقَبِّلَ حَيْثُ رَأَيْتُ رَسُولَ اللهِ ﷺ يُقَبِّلُ فَرَفَعَ قَمِيصَهُ فَقَبَّلَ سُرَّتَهُ كَذَا قَالَ عَنْ حَمَّادٍ وَقَالَ غَيْرُهُ عَنْ حَمَّادٍ وَعَنِ ابْنِ عَوْفٍ عَنْ أَبِي مُحَمَّدٍ وَهُوَ عُمَيْرُ بْنُ إِسْحَاقَ