Hadith 8:2256
Abu Bakr narrated to us, he said: Ali bin Mushir narrated to us, from Ubaydullah, from Nafi’, from Ibn Umar, that when he arrived in Makkah for Hajj or Umrah, he would perform Raml (brisk walking) around the House for three circuits and walk for four. And he would say: "This is how I saw the Messenger of Allah, may Allah bless him and grant him peace, doing."
حدثنا أبو بكر قال حدثنا علي بن مسهر عن عبيد الله عن نافع عن بن عمر أنه كان إذا قدم مكة في حجة أو عمرة رمل بالبيت ثلاثة أطواف ومشى أربعا ويقول هكذا رأيت رسول الله صلى الله عليه وسلم يفعل