وَأَصْلُهُ فِي أَبِي دَاوُدَ، وََالتِّرْمِذِيّ وَصَحَّحَهُ اِبْنُ خُزَيْمَةَ مِنْ حَدِيثِ أَبِي هُرَيْرَةَ رضى الله عنه بِدُونِ ذِكْرِ اَلْحِجَارَةِ
and its Asl (original source) is in Abu Daud and At-Tirmidhi and Ibn Khuzaima graded it Sahih (sound) through Abu Hurayrah (rad) without mentioning the “stones”.]