Sahih al-Bukhari 1957
Book 30: Fasting · Narrated by Sahl bin Sa`d
Arabic
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ، أَخْبَرَنَا مَالِكٌ، عَنْ أَبِي حَازِمٍ، عَنْ سَهْلِ بْنِ سَعْدٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " لاَ يَزَالُ النَّاسُ بِخَيْرٍ مَا عَجَّلُوا الْفِطْرَ ".
English translation
Narrated Sahl bin Sa`d:Allah's Messenger (ﷺ) said, "The people will remain on the right path as long as they hasten the breaking of the fast
Reference: Sahih al-Bukhari 1957, Book of Fasting. English translation by Dr. Muhammad Muhsin Khan.