Sahih Bukhari

Narrated Sa`id Al-Maqburi:'Ubai bin Juraij said to `Abdullah Ben `Umar, ""I see you doing four things which are not done by your friends."" Ibn `Umar said, ""What are they, O Ibn Juraij?"" He said, ""I see that you do not touch except the two Yemenite corners of the Ka`ba (while performing the Tawaf): and I see you wearing the Sabtiyya shoes; and I see you dyeing (your hair) with Sufra; and I see that when you are in Mecca, the people assume the state of Ihram on seeing the crescent (on the first day of Dhul-Hijja) while you do not assume the state of Ihram till the Day of Tarwiya (8th Dhul Hijja)."" `Abdullah bin `Umar said to him, ""As for the corners of the Ka`ba, I have not seen Allah's Messenger (ﷺ) touching except the two Yemenite corners, As for the Sabtiyya shoes, I saw Allah's Messenger (ﷺ) wearing leather shoes that had no hair, and he used to perform the ablution while wearing them. Therefore, I like to wear such shoes. As regards dyeing with Sufra, I saw Allah's Messenger (ﷺ) dyeing his hair with it, so I like to dye (my hair) with it. As regards the crescent (of Dhul-Hijja), I have not seen Allah's Messenger (ﷺ) assuming the state of Ihram till his she-camel set out (on the 8th of Dhul-Hijja)