Sunan Abi Dawud, Hadith 1860

Nafi’ said It was Ibn ‘Umar’s habit that whenever he came to Makkah he spent the night at Dhu Tuwa in the morning he would take a bath and enter Makkah in the daytime. He used to say the Prophet had done so.

حَدَّثَنَا مُحَمَّدُ بْنُ عُبَيْدٍ، حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ، عَنْ أَيُّوبَ، عَنْ نَافِعٍ، أَنَّ ابْنَ عُمَرَ، كَانَ إِذَا قَدِمَ مَكَّةَ بَاتَ بِذِي طُوًى حَتَّى يُصْبِحَ وَيَغْتَسِلَ ثُمَّ يَدْخُلُ مَكَّةَ نَهَارًا وَيَذْكُرُ عَنِ النَّبِيِّ صلى الله عليه وسلم أَنَّهُ فَعَلَهُ ‏.‏

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also referenced under: Hadith 1865 (DarusSalam)