Jabir b. 'Abdullah reported that Allah's Apostle ﷺ and his Companions did not observe Sa'i between al-Safa' and al-Marwa but only one Sa'i.
أَنَّهُ سَمِعَ جَابِرَ بْنَ عَبْدِ اللَّهِ يَقُولُ لَمْ يَطُفِ النَّبِيُّ ﷺ وَلاَ أَصْحَابُهُ بَيْنَ الصَّفَا وَالْمَرْوَةِ إِلاَّ طَوَافًا وَاحِدًا