It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that Sayyiduna Umar (may Allah be pleased with him) saw a silk cloak being sold and said: O Messenger of Allah! Buy this and wear it on Fridays or when a delegation comes to you. He (the Prophet ﷺ) said: "Such clothing is worn by those who have no share (in the Hereafter)." Then some cloaks of that kind were brought to the Prophet ﷺ, and he sent one cloak to Umar (may Allah be pleased with him). So Umar said: How can I wear it when you have already said what you had to say about it? He (the Prophet ﷺ) said: "I did not give it to you so that you wear it yourself, but so that you may sell it and benefit from it, or dress your women with it." So Sayyiduna Umar (may Allah be pleased with him) sent that cloak to his brother in Makkah, and he had not yet accepted Islam.