وَعَن عبد الله بن زيد
قَالَ: رَأَيْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ مَضْمَضَ وَاسْتَنْشَقَ مِنْ كَفٍّ وَاحِدَةٍ فَعَلَ ذَلِك ثَلَاثًا
Abdallah ibn Zaid said that he saw God’s messenger rinse his mouth and snuff up water from one hand, doing that three times.
Mishkat al-Masabih 381, Book 4, Purification, Hadith 117. 1 min read