Narrated Jabir bin Abdullah (may Allah be pleased with him): We were plucking the fruits of the Pilu tree with the Messenger of Allah (peace be upon him) when he said: "Pick the black ones, for they are ripe and tasty." The companions asked, "Have you herded goats (in the wilderness), that you know about the fruits of the Pilu tree?" The Messenger of Allah (peace be upon him) replied: "Has there ever been a prophet who did not herd goats?"