Narrated from Hazrat Abu Huraira (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: The example of a person who participates in a gathering and hears words of wisdom there, but conveys only the wrong things from it to his companion, is like the person who comes to a shepherd and says, "O shepherd! Slaughter a goat for me from your flock." The shepherd replies, "Go and bring the ear of the best one among them," and he goes and brings the ear of the flock's dog.