This hadeeth comes under the following chapter: EXCELLENCE OF SPENDING THE NIGHT AT DHI TUWA FOR ENTERING MECCA (FOR H. Ajj) AND GETTING l@TO IT AFTER A BATH AND ENTERING DURING THE DAY
Nafi' reported that Ibn Umar (Allaah be pleased with them) did not enter Mecca without spending the night at Dhi Tawu until it was dawn, when he took a bath, and then entered Mecca in the morning, and made a mention that Allaah's Prophet (sallAllaahu alayhi wa sallam) did that.