'A'isha (Allah be pleased with her) reported that when the Messenger of Allah ﷺ intended to enter upon the state of Ihram he perfumed himself with the best of perfumes which he could find and after that I saw the glistening of oil on his head and beard.
كَانَ رَسُولُ اللَّهِ ﷺ إِذَا أَرَادَ أَنْ يُحْرِمَ يَتَطَيَّبُ بِأَطْيَبِ مَا يَجِدُ ثُمَّ أَرَى وَبِيصَ الدُّهْنِ فِي رَأْسِهِ وَلِحْيَتِهِ بَعْدَ ذَلِكَ