(134) باب السُّجُودِ عَلَى الأَنْفِ
Narrated Ibn `Abbas:
The Prophet (ﷺ) said, "I have been ordered to prostrate on seven bones i.e. on the forehead along with the tip of the nose and the Prophet (ﷺ) pointed towards his nose, both hands, both knees and the toes of both feet and not to gather the clothes or the hair."
Reference: Sahih al-Bukhari 812
In-book reference: Book 10, Hadith 207
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 12, Hadith 776