Hadith 727
Chapter 34: With Which Foot Should He Rub (His Spittle)? - كتاب المساجد
أَخْبَرَنَا سُوَيْدُ بْنُ نَصْرٍ، قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ، عَنْ سَعِيدٍ الْجُرَيْرِيِّ، عَنْ أَبِي الْعَلاَءِ بْنِ الشِّخِّيرِ، عَنْ أَبِيهِ، قَالَ رَأَيْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم تَنَخَّعَ فَدَلَكَهُ بِرِجْلِهِ الْيُسْرَى .
It was narrated from Abu Al-'Ala' bin Ash-Shikhir that his father said:
"I saw the Messenger of Allah (ﷺ) spit and then rub it with his left foot."
Reference : Sunan an-Nasa'i 727
In-book reference : Book 8, Hadith 40