Sahih Muslim, 6257

Abu Huraira reported:I went along with Allah's Messenger (ﷺ) at a time during the day but he did not talk to me and I did not talk to him until he reached the market of Bani Qainuqa`. He came back to the tent of Fatima and said: Is the little chap (meaning Hasan) there? We were under the impression that his mother had detained him in order to bathe him and dress him and garland him with a sweet garland. Not much time had passed that he (Hasan) came running until both of them embraced each other, thereupon Allah's Messenger (ﷺ) said: O Allah, I love him; love him Thou and love one who loves him (Hasan)

Rapporté par Abu Huraira : J’ai accompagné le Messager d’Allah ﷺ un jour, mais il ne m’a pas parlé et je ne lui ai pas parlé jusqu’à ce qu’il arrive au marché des Bani Qaynuqa‘. Il est ensuite revenu à la tente de Fatima et a dit : « Le petit (en parlant de Hasan) est-il là ? » Nous pensions que sa mère le retenait pour le laver, l’habiller et lui mettre un collier parfumé. Peu après, Hasan est arrivé en courant et ils se sont embrassés. Le Messager d’Allah ﷺ a alors dit : « Ô Allah, je l’aime. Aime-le Toi aussi, et aime celui qui l’aime (Hasan). »