Umar bin Khattab saw a striped silk garment being sold at the door of the masjid, so he said, "Messenger of Allah, why not buy this garment and wear it on Fridays and when delegations come to visit you?"The Messenger of Allah ﷺ replied, "Only a man who has no share in the Hereafter wears this."Later some such garments were brought to the Messenger of Allah ﷺ, and he gave one of them to Umar bin Khattab.Umar said, "Messenger of Allah, you have clothed me in it after saying what you said about the garment of Utarid?"The Messenger of Allah ﷺ answered, "I did not give it to you to wear."So Umar gave it to a brother of his in Makkah who was an idolater.
و حدثني عن مالك عن نافع
أن عمر بن الخطاب رأى حلة سيراء تباع عند باب المسجد فقال يا رسول الله لو اشتريت هذه الحلة فلبستها يوم الجمعة وللوفد إذا قدموا عليك فقال رسول الله ﷺ إنما يلبس هذه من لا خلاق له في الآخرة ثم جاء رسول الله ﷺ منها حلل فأعطى عمر بن الخطاب منها حلة فقال عمر يا رسول الله أكسوتنيها وقد قلت في حلة عطارد ما قلت فقال رسول الله ﷺ لم أكسكها لتلبسها فكساها عمر أخا له مشركا بمكة