Sahih al-Bukhari 1554

Arabic

حَدَّثَنَا سُلَيْمَانُ بْنُ دَاوُدَ أَبُو الرَّبِيعِ، حَدَّثَنَا فُلَيْحٌ، عَنْ نَافِعٍ، قَالَ كَانَ ابْنُ عُمَرَ ـ رضى الله عنهما ـ إِذَا أَرَادَ الْخُرُوجَ إِلَى مَكَّةَ ادَّهَنَ بِدُهْنٍ لَيْسَ لَهُ رَائِحَةٌ طَيِّبَةٌ، ثُمَّ يَأْتِي مَسْجِدَ الْحُلَيْفَةِ فَيُصَلِّي ثُمَّ يَرْكَبُ، وَإِذَا اسْتَوَتْ بِهِ رَاحِلَتُهُ قَائِمَةً أَحْرَمَ، ثُمَّ قَالَ هَكَذَا رَأَيْتُ النَّبِيَّ صلى الله عليه وسلم يَفْعَلُ‏.‏

English translation

Narrated Nafi`:Whenever Ibn `Umar intended to go to Mecca he used to oil himself with a sort of oil that had no pleasant smell, then he would go to the Mosque of Al-Hulaifa and offer the prayer, and then ride. When he mounted well on his Mount and the Mount stood up straight, he would proclaim the intention of assuming Ihram, and he used to say that he had seen the Prophet (ﷺ) doing the same

Reference: Sahih al-Bukhari 1554, Book of Hajj (Pilgrimage). English translation by Dr. Muhammad Muhsin Khan.