What did the Prophet Muhammad (saw) instruct `Umar to do with the silken two-piece garment he was sent?
 Narrated `Abdullah bin `Umar:                     Once the Prophet sent to `Umar a silken two-piece garment, and when he saw `Umar wearing it, he said to him, "I have not sent it to you to wear. It is worn by him who has no share in the Hereafter, and I have sent it to you so that you could benefit by it (i.e. sell it).