al-Harith bin Fadayl al-Ansari الحارث بن فضيل الأنصاري الخطمي · Chapters on Hajj Rituals

“If I go quickly between Safa and Marwah, that is because I saw the Messenger of Allah (ﷺ) going quickly, and if I walk that is because I saw the Messenger of Allah (ﷺ) walking, even though I am an old man.”