‘Āṣim ibn Muḥammad narrates from his father that he said:

“I did not hear Ibn ‘Umar رضي الله عنه mentioning the Messenger of Allāh ﷺ except that his eyes would immediately well with tears.” [1]

[1]  Aṭ-Ṭabaqāt of Ibn Sa‘d

اخرج ابن سعد في الطبقات عن عاصم بن محمد عن أبيه قال: “ما سمعت ابن عمر رضي الله عنهما ذاكرا رسول الله، صلى الله عليه وسلم، إلا ابتدرت عيناه تبكيان”.