that Allah's Messenger (ﷺ) gave him some sheep to distribute among his companions in order to sacrifice them and a kid was left. He told the Prophet (ﷺ) about it and the Prophet (ﷺ) said to him, "Sacrifice it on your behalf."
Sahih al-Bukhari Book 47, Hadith 17
← Previous Hadith Allah's Messenger (ﷺ) rented the land of Khaibar to the Jews on the condition that they would work on it and cultivate it and take half of its yield.

Sahih al-Bukhari Book 47, Hadith 16 Next Hadith → that his mother Zainab bint Humaid took him to the Prophet (ﷺ) and said, "O Allah's Messenger (ﷺ)! Take the pledge of allegiance from him." But he said, "He is still too young for the pledge," and passed his hand on his (i.e. `Abdullah's) head and invoked for Allah's blessing for him. Zuhra bin Ma`bad stated that he used to go with his grandfather, `Abdullah bin Hisham, to the market to buy foodstuff. Ibn `Umar and Ibn Az-Zubair would meet him and say to him, "Be our partner, as the Prophet (ﷺ) invoked Allah to bless you." So, he would be their partner, and very often he would win a camel's load and send it home.

Sahih al-Bukhari Book 47, Hadith 18