Sahih al-Bukhari, Hadith 886 ⓘ

Narrated `Abdullah bin `Umar: `Umar bin Al-Khattab saw a silken cloak (being sold) at the gate of the Mosque and said to Allah's Apostle, "I wish you would buy this to wear on Fridays and also on occasions of the arrivals of the delegations." Allah's Messenger replied, "This will be worn by a person who will have no share (reward) in the Hereafter." Later on similar cloaks were given to Allah's Messenger and he gave one of them to `Umar bin Al-Khattab. On that `Umar said, "O Allah's Messenger! You have given me this cloak although on the cloak of Atarid (a cloak merchant who was selling that silken cloak at the gate of the mosque) you passed such and such a remark." Allah's Messenger replied, "I have not given you this to wear". And so `Umar bin Al-Khattab gave it to his pagan brother in Mecca to wear.

حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ، قَالَ أَخْبَرَنَا مَالِكٌ، عَنْ نَافِعٍ، عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ، أَنَّ عُمَرَ بْنَ الْخَطَّابِ، رَأَى حُلَّةَ سِيَرَاءَ عِنْدَ باب الْمَسْجِدِ فَقَالَ يَا رَسُولَ اللَّهِ، لَوِ اشْتَرَيْتَ هَذِهِ فَلَبِسْتَهَا يَوْمَ الْجُمُعَةِ وَلِلْوَفْدِ إِذَا قَدِمُوا عَلَيْكَ‏.‏ فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ إِنَّمَا يَلْبَسُ هَذِهِ مَنْ لاَ خَلاَقَ لَهُ فِي الآخِرَةِ ‏"‏‏.‏ ثُمَّ جَاءَتْ رَسُولَ اللَّهِ صلى الله عليه وسلم مِنْهَا حُلَلٌ، فَأَعْطَى عُمَرَ بْنَ الْخَطَّابِ ـ رضى الله عنه ـ مِنْهَا حُلَّةً فَقَالَ عُمَرُ يَا رَسُولَ اللَّهِ، كَسَوْتَنِيهَا وَقَدْ قُلْتَ فِي حُلَّةِ عُطَارِدٍ مَا قُلْتَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ إِنِّي لَمْ أَكْسُكَهَا لِتَلْبَسَهَا ‏"‏‏.‏ فَكَسَاهَا عُمَرُ بْنُ الْخَطَّابِ ـ رضى الله عنه ـ أَخًا لَهُ بِمَكَّةَ مُشْرِكًا‏.‏