(50) باب الْوِصَالِ إِلَى السَّحَرِ
Narrated Abu Sa`id Al-Khudri:
Allah's Messenger (ﷺ) said, "Do not fast continuously day and night (practice Al-Wisal) and if anyone of you intends to fast continuously day and night, he should continue till the Suhur time." They said, "But you practice Al-Wisal, O Allah's Messenger (ﷺ)!" The Prophet (ﷺ) said, "I am not similar to you;. during my sleep I have One Who makes me eat and drink."
Reference: Sahih al-Bukhari 1967
In-book reference: Book 30, Hadith 74
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 3, Book 31, Hadith 188