Abdullah bin Masud reported,

The Messenger of Allah ﷺ was praying, and whenever he prostrated, Hasan and Husayn would jump onto his back. When people tried to stop them, he would gesture to them to leave the boys alone. After he finished the prayer, he placed them in his lap and said, "Whoever loves me, let him love these two."

Azami 10031

Hasan

عن عبد الله بن مسعود قال

كان رسول الله ﷺ يصلي، فإذا سجد وثب الحسن والحسين على ظهره، فإذا منعوهما أشار إليهم أن دعوهما، فلما قضى الصلاة وضعهما في حجره حجره فقال: من أحبني فليحب هذين.

الأعظمي 10031حسن
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Virtues of the Companions and reports about them
Chapter
Virtue of groups of the Companions
Section
Prophet's ﷺ love for Hasan and Husayn
Numbering
Jami al-Kamil 10031 (2nd edition)
Azami 10031