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.
bukhari:6354ʿAbd al-ʿAzīz b. ʿAbdullāh > Ibrāhīm b. Saʿd > Ṣāliḥ b. Kaysān > Ibn Shihāb

On whose face Messenger of Allah ﷺ had thrown water from his mouth, the water having been taken from their well while he was still a young boy (who has not yet attained the age of puberty).  

البخاري:٦٣٥٤حَدَّثَنَا عَبْدُ الْعَزِيزِ بْنُ عَبْدِ اللَّهِ حَدَّثَنَا إِبْرَاهِيمُ بْنُ سَعْدٍ عَنْ صَالِحِ بْنِ كَيْسَانَ عَنِ ابْنِ شِهَابٍ قَالَ

أَخْبَرَنِي مَحْمُودُ بْنُ الرَّبِيعِ وَهُوَ الَّذِي مَجَّ رَسُولُ اللَّهِ ﷺ فِي وَجْهِهِ وَهْوَ غُلاَمٌ مِنْ بِئْرِهِمْ