Hadith 8:2975
Abu Bakr narrated to us, he said: Abda narrated to us, from Ubayd Allah ibn Umar, from Nafi, from Ibn Umar: That he used to perform ghusl when he entered Makkah, and he would command them to do that.
حدثنا أبو بكر قال نا عبدة عن عبيد الله بن عمر عن نافع عن بن عمر أنه كان يغتسل إذا دخل مكة ويأمرهم بذلك