(4) باب الشَّهْرِ يَكُونُ تِسْعًا وَعِشْرِينَ
Narrated Abu Bakrah:
The Prophet (ﷺ) as saying: The two months of 'Id (festival), Ramadan and Dhu al-Hijjah, are not defective. (PT)
Reference (PT): Sunan Abi Dawud 2323 (PT)
In-book reference (PT): Book 14, Hadith 11 (PT)
English translation (PT): Book 13, Hadith 2316 (PT)