that the Messenger of Allah (ﷺ) said: "Al-Hasan and Al-Husain are the chiefs of the youths of Paradise."
Jami` at-Tirmidhi Book 49, Hadith 167
← Previous Hadith "We used to call Ja'far bin Abi Talib the Father of the Poor, so when we used to come to him, he would draw us close to him as long as he was present. One day we came to him, and he did not find anything with him, so he brought a jar of honey and broke it, so we began to lick out of it."

Jami` at-Tirmidhi Book 49, Hadith 166 Next Hadith → "I came to the Prophet (ﷺ) one night concerning some need, so the Prophet (ﷺ) came out while he was covering up something, and I did not know what it was. Once I had tended to my need, I said: 'What is this that you were covering up?' So he uncovered it, and I found it was Hasan and Husain upon his hips. So he said: 'These are my two sons, and the sons of my daughter. O Allah! Indeed, I love them, so love them, and love those who love them.'"

Jami` at-Tirmidhi Book 49, Hadith 168