أَخْبَرَنَا يَعْقُوبُ بْنُ إِبْرَاهِيمَ، قَالَ أَنْبَأَنَا يَحْيَى بْنُ سَعِيدٍ، عَنْ جَعْفَرِ بْنِ مُحَمَّدٍ، قَالَ حَدَّثَنِي أَبِي قَالَ، حَدَّثَنَا جَابِرٌ، قَالَ خَرَجَ رَسُولُ اللَّهِ صلى الله عليه وسلم إِلَى الصَّفَا وَقَالَ ‏"‏ نَبْدَأُ بِمَا بَدَأَ اللَّهُ بِهِ ‏"‏ ‏.‏ ثُمَّ قَرَأَ ‏"‏ ‏ End hadith 0‏ ‏"‏ ‏.‏

Jabir said: "Messenger of Allah went out to As-Safa and said.We will start with that with which Allah started. Then he recited: 'Verifly, as-Safa and Al-Marwah (two Mountains in Makkah) are of the symbols of Allah.'" (Sahih)Chpater 169. Where To Stand On As-Safa Translation Not Available

Book Ref: Sunan An Nisai Book 24 Hadith 2970
Web Ref:  Sunan An Nisai Vol 3 Book 24 Hadith 2973