Abdullah bin Umar reported,

Umar bin Khattab saw a silk garment being sold at the door of the mosque and said, "Messenger of Allah, you should buy this garment to wear on Fridays and when delegations come to visit you."The Messenger of Allah ﷺ replied, "Only those who have no share in the Hereafter wear 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 given this to me to wear, yet you said about the garment of Utarid what you said?"The Messenger of Allah ﷺ answered, "I did not give it to you so that you would wear it."So Umar gave it to a polytheist brother of his in Mecca.

عن ابن عمر

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 أنا له مشركا بمكة.