"The Messenger of Allah (ﷺ) gave me my Kunyah because of a plant that I used to care for."
Jami` at-Tirmidhi Book 49, Hadith 230
← Previous Hadith from Umm Sulaim, that she said: "O Messenger of Allah, Anas bin Malik is your servant, supplicate to Allah for him." He said: "O Allah, increase his wealth and his children, and bless him in what You have given him."

Jami` at-Tirmidhi Book 49, Hadith 229 Next Hadith → "Anas bin Malik said to me: 'O Thabit, take from me, for indeed you shall not take from one more trustworthy than me. Verily, I took it from the Messenger of Allah (ﷺ), and the Messenger of Allah (ﷺ) took it from Jibra'il, and Jibra'il took it from Allah the Mighty and Sublime.'"

Jami` at-Tirmidhi Book 49, Hadith 231