Sunan Abi Dawud 20631
In-book no 127حَدَّثَنَا إِسْحَاقُ بْنُ إِسْمَاعِيلَ، حَدَّثَنَا سُفْيَانُ، عَنِ ابْنِ عَقِيلٍ، بِهَذَا الْحَدِيثِ يُغَيِّرُ بَعْضَ مَعَانِي بِشْرٍ قَالَ فِيهِ وَتَمَضْمَضَ وَاسْتَنْثَرَ ثَلاَثًا .
Ibn ‘Uqail reported this tradition with a slight change of wording. In his tradition he said: He rinsed his mouth three times and snuffed up water three times.