From Sahih Bukhari (Hadith 3406):
Narrated Jabir bin `Abdullah:We were with Allah's Messenger (ﷺ) picking the fruits of the 'Arak trees, and Allah's Messenger (ﷺ) said, "Pick the black fruit, for it is the best." The companions asked, "Were you a shepherd?" He replied, "There was no prophet who was not a shepherd
Reference: Bukhari 3406