´It was narrated that Jabir said:` "When he went tout the Masjid heading for As-Safa, I heard the Messenger of Allah say: We will start with that with which Allah started.'"
Related hadith on this topic
Explanation & Benefits
Hafiz Muhammad Ameen
At that time, Safa and Marwah were outside the mosque. Nowadays, they have come within the boundaries of the mosque, and in fact, quite far inside. (For further details, see Hadith: 2964)
Source: Sunan Nasa'i: Translation and Benefits by Shaykh Hafiz Muhammad Amin Hafizullah, Page: 2972
Hafiz Muhammad Ameen
English translation:
The commencement of Sa’i from Safa is a unanimously agreed upon issue. There is no difference of opinion in this matter.
Source: Sunan Nasa'i: Translation and Benefits by Shaykh Hafiz Muhammad Amin Hafizullah, Page: 2973