Sunan Abu Dawud 1903
The Rites of Hajj (Kitab Al-Manasik Wa'l-Hajj)
حَدَّثَنَا تَمِيمُ بْنُ الْمُنْتَصِرِ، أَخْبَرَنَا إِسْحَاقُ بْنُ يُوسُفَ، أَخْبَرَنَا شَرِيكٌ، عَنْ إِسْمَاعِيلَ بْنِ أَبِي خَالِدٍ، قَالَ سَمِعْتُ عَبْدَ اللَّهِ بْنَ أَبِي أَوْفَى، بِهَذَا الْحَدِيثِ زَادَ ثُمَّ أَتَى الصَّفَا وَالْمَرْوَةَ فَسَعَى بَيْنَهُمَا سَبْعًا ثُمَّ حَلَقَ رَأْسَهُ .
Isma’il bin Abi Khalid said I heard ‘Abd Allaah bin Abi Aufa narrated this tradition. His version added “He then came to Al Safa’ and Al Marwah and ran between them seven times and then shaved his head
Grading: Al-Albani: Sahih · Muhammad Muhyi Al-Din Abdul Hamid: Sahih · Zubair Ali Zai: Daif
Text from the public-domain hadith-api dataset. Numbering follows that dataset and can differ by a few from some printed editions — check the wording, not only the number.