Sahih Muslim , Book 7, Hadith 2896 (USC-MSA) ⓘ
Nafi' reported on the authority of Ibn Umar (Allah be pleased with them) that Allah's Messenger walked swiftly from stone to stone in three circuits and walked (normally) in four.
وَحَدَّثَنَا عَبْدُ اللَّهِ بْنُ عُمَرَ بْنِ أَبَانٍ الْجُعْفِيُّ، حَدَّثَنَا ابْنُ الْمُبَارَكِ، أَخْبَرَنَا عُبَيْدُ اللَّهِ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، - رضى الله عنهما - قَالَ رَمَلَ رَسُولُ اللَّهِ صلى الله عليه وسلم مِنَ الْحَجَرِ إِلَى الْحَجَرِ ثَلاَثًا وَمَشَى أَرْبَعًا .
also referenced under: Book 15, Hadith 257 (In-Book) & Hadith 1262 (Reference)