On whose face Allah's Messenger (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).
Sahih al-Bukhari Book 80, Hadith 51
← Previous Hadith that his grandfather. `Abdullah bin Hisham used to take him from the market or to the market (the narrator is in doubt) and used to buy grain and when Ibn Az-Zubair and Ibn `Umar met him, they would say to him, "Let us be your partners (in trading) as the Prophet (ﷺ) invoked for Allah's blessing upon you." He would then take them as partners and he would Sometimes gain a whole load carried by an animal which he would send home.

Sahih al-Bukhari Book 80, Hadith 50 Next Hadith → The boys used to be brought to the Prophet (ﷺ) and he used to invoke for Allah's blessing upon them. Once an infant was brought to him and it urinated on his clothes. He asked for water and poured it over the place of the urine and did not wash his clothes.

Sahih al-Bukhari Book 80, Hadith 52