(11) باب فِيمَنْ يَصِلُ شَعْبَانَ بِرَمَضَانَ
Narrated Abu Hurairah:
The Messenger of Allah (ﷺ) as saying: Do not fast one day or two days just before Ramadan, except in the case of a man who has been in the habit of observing the particular fast, for he may fast on that day. (ID)
Reference (ID): Sunan Abi Dawud 2335 (ID)
In-book reference (ID): Book 14, Hadith 23 (ID)
English translation (ID): Book 13, Hadith 2328 (ID)