that Abu Juhaifah said: "I saw the Prophet (ﷺ), and Al-Hasan bin 'Ali resembles him the most."
Jami` at-Tirmidhi Book 43, Hadith 101
← Previous Hadith that Abu Juhaifah said: "I saw the Messenger of Allah (ﷺ) (he was) white and turning grey. Al-Hasan bin 'Ali resembles him most. He had promised thirteen young she-camels for us, so we went to get them. When we arrived he had died without giving us anything. So when Abu Bakr (became the Khalifah) he said: 'If there is anyone to whom the Messenger of Allah (ﷺ) made a promise, then let him come forth.' I stood to inform him about it, and he ordered that they be given to us."

Jami` at-Tirmidhi Book 43, Hadith 100 Next Hadith → "I did not hear the Prophet (ﷺ) mentioning both of his parents (that is including both in the saying "May my father and mother be ransomed for you") for anyone other than Sa'd bin Abi Waqqas."

Jami` at-Tirmidhi Book 43, Hadith 102