(132) باب إِذَا لَمْ يُتِمَّ السُّجُودَ
Narrated Abu Wail:
Hudhaifa said, "I saw a person not performing his bowing and prostrations perfectly. When he completed the prayer, I told him that he had not prayed." I think that Hudhaifa added (i.e. said to the man), "Had you died, you would have died on a tradition other than that of the Prophet (ﷺ) Muhammad."
Reference: Sahih al-Bukhari 808
In-book reference: Book 10, Hadith 203
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 12, Hadith 772