Sahih Muslim The Book of Mosques and Places of Prayer Mu'aiqib Sahih It you must do so, do it only once. https://parallelquran.com/hadith/sahih-muslim-1121/ Sahih Muslim The Book of Mosques and Places of Prayer Mu'aiqib Sahih They asked the Apostle (ﷺ) about the removal of (pebbles) in prayer, whereupon he said: If you do it, do it only once. https://parallelquran.com/hadith/sahih-muslim-1122/