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:139 – Ḥumayd b. Masʿadah > Muʿtamir > Layth > Ṭalḥah from his father from his grandfather

I entered upon the Prophet ﷺ while he was performing ablution, and the water was running down his face and beard to his chest. I saw him rinsing his mouth and snuffing up water separately.  

أبو داود:١٣٩ – حَدَّثَنَا حُمَيْدُ بْنُ مَسْعَدَةَ حَدَّثَنَا مُعْتَمِرٌ قَالَ سَمِعْتُ لَيْثًا يَذْكُرُ عَنْ طَلْحَةَ عَنْ أَبِيهِ عَنْ جَدِّهِ قَالَ

دَخَلْتُ يَعْنِي عَلَى النَّبِيِّ ﷺ وَهُوَ يَتَوَضَّأُ وَالْمَاءُ يَسِيلُ مِنْ وَجْهِهِ وَلِحْيَتِهِ عَلَى صَدْرِهِ فَرَأَيْتُهُ يَفْصِلُ بَيْنَ الْمَضْمَضَةِ وَالاِسْتِنْشَاقِ  

See similar narrations below:

Collected by Ṭabarānī
tabarani:16521 – Ibrāhīm b. Hāshim al-Baghawī > Umayyah b. Bisṭām > Muʿtamir > Layth > Ṭalḥah b. Muṣarrif > Bīh from his father

I entered upon the Prophet ﷺ while he was performing ablution, and the water was running down his face and beard to his chest. I saw him rinsing his mouth and snuffing up water separately. (Using translation from Abū Dāʾūd 139)  

الطبراني:١٦٥٢١ – حَدَّثَنَا إِبْرَاهِيمُ بْنُ هَاشِمٍ الْبَغَوِيُّ ثنا أُمَيَّةُ بْنُ بِسْطَامٍ ثنا مُعْتَمِرٌ ثنا لَيْثٌ عَنْ طَلْحَةَ بْنِ مُصَرِّفٍ عَنْ أبِيهِ عَنْ جَدِّهِ قَالَ

«دَخَلْتُ عَلَى النَّبِيِّ ﷺ وَهُوَ يَتَوَضَّأُ وَالْمَاءُ يَسِيلُ مِنْ وَجْهِهِ عَلَى لِحْيَتِهِ وَصَدْرِهِ يَفْصِلُ بَيْنَ الْمَضْمَضَةِ وَالِاسْتِنْشَاقِ»