'Umara reported:
I heard Abd Sa'id al-Khudri as saying that he had heard Allah's Messenger (ﷺ) make (this) observation with a gesture of his five fingers, and then he narrated the hadith as transmitted by 'Uyaina (hadith 2134).
Reference: Sahih Muslim 979 c
In-book reference: Book 12, Hadith 3
USC-MSA web (English) reference(deprecated numbering scheme): Book 5, Hadith 2136