Sahih Muslim 5401
حَدَّثَنَا يَحْيَى بْنُ يَحْيَى، قَالَ قَرَأْتُ عَلَى مَالِكٍ عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، أَنَّ عُمَرَ، بْنَ الْخَطَّابِ رَأَى حُلَّةً...
Ibn Umar reported that Umar b. Khattab saw (some one selling) the garments of silk at the door of the mosque, whereupon he said:Allah's Messenger, would that yo...