(15) باب ذِكْرِ خَبَرِ ابْنِ عَبَّاسٍ فِيهِ
It was narrated that Ibn 'Abbas said:
"The Messenger of Allah said: 'The month is twenty-nine days."' (JA)
Reference (JA): Sunan an-Nasa'i 2134 (JA)
In-book reference (JA): Book 22, Hadith 45 (JA)
English translation (JA): Vol. 3, Book 22, Hadith 2136 (JA)