(32) باب الإِيلاَءِ
It was narrated that Anas said:
"The Prophet swore an oath of abstention from his wives for a month and stayed in his room for twenty-nine days. It was said: 'O Messenger of Allah, did you not swear an oath of abstention for a month?' He said: 'This month is twenty-nine days.'" (DE)
Reference (DE): Sunan an-Nasa'i 3456 (DE)
In-book reference (DE): Book 27, Hadith 68 (DE)
English translation (DE): Vol. 4, Book 27, Hadith 3486 (DE)