when the Messenger of Allah came down from As-Safa he would walk until he reached the bottom of the valley, then he would hasten until he came out of it.
Sunan an-Nasa'i Book 24, Hadith 364
← Previous Hadith I saw the Messenger of Allah hastening at the bottom of the valley and he said: "The river bed should not be crossed except with vigor."

Sunan an-Nasa'i Book 24, Hadith 363 Next Hadith → "When the Messenger of Allah reached level ground at the bottom of the valley, he would hasten until he came out of it."

Sunan an-Nasa'i Book 24, Hadith 365