It wasnarrated from Abu Hurairah that the Prophet (ﷺ) said:
"Ifanyoneof you goes to bed with a smell emanating from his hand, and hedoesnot wash his hand, and something happens to him, he should notblameanyone but himself." (TR)
English reference (TR): Vol. 4, Book 29, Hadith 3297 (TR)
Arabic reference (TR): Book 29, Hadith 3422 (TR)