The Messenger of Allah ﷺ said, "He has not shown arrogance who eats together with his servant, rides a donkey through the markets, and ties up a sheep to milk it himself."
قال رسول الله ﷺ: ما استكبر من أكل معه خادمه، وركب الحمار بالأسواق، واعتقل الشاة فحلبها.
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Bukhari narrated it in Adab al-Mufrad (550) from Abdul-Aziz bin Abdullah, from Abdul-Aziz bin Muhammad, from Muhammad bin Amr, from Abu Salama, from Abu Hurairah who said, so he mentioned it. Its chain is hasan because of Abdul-Aziz bin Muhammad, who is Darawardi, for his hadith is hasan, and likewise his teacher Muhammad bin Amr, who is Ibn Alqama Laythi.