(38) باب الاِغْتِسَالِ عِنْدَ دُخُولِ مَكَّةَ
Narrated Nafi`:
On reaching the sanctuary of Mecca, Ibn `Umar used to stop, reciting Talbiya and then he would pass the night at Dhi-Tuwa and then offer the Fajr prayer and take a bath. He used to say that the Prophet (ﷺ) used to do the same.
Reference: Sahih al-Bukhari 1573
In-book reference: Book 25, Hadith 59
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 2, Book 26, Hadith 643