The Messenger of Allah said: "When the night advances and the day retreats, and the sun is hidden, then the fast is to be broken."
Jami` at-Tirmidhi Book 8, Hadith 17
← Previous Hadith the Prophet said: "The fast is the day the people fast, the breaking of the fast is the day the people break their fast, and the sacrifice is the day the people sacrifice."

Jami` at-Tirmidhi Book 8, Hadith 16 Next Hadith → the Messenger of Allah said: "The people will remain upon goodness as long as they hasten to break the fast."

Jami` at-Tirmidhi Book 8, Hadith 18