كتاب الفضائل
9
The Book of Virtues
Sahl bin Sa'd (May Allah be pleased with him) reported:
The Messenger of Allah (ﷺ) said, "People will continue to adhere to good as long as they hasten to break the Saum (fasting)."

[Al-Bukhari and Muslim].

عن سهل بن سعد رضي الله عنه أن رسول الله صلى الله عليه وسلم قال‏:‏ ‏ "‏لا يزال الناس بخير ما عجلوا الفطر‏"‏ ‏(‏‏(‏متفق عليه‏)‏‏)‏
Sunnah.com reference : Book 9, Hadith 243
Arabic/English book reference : Book 9, Hadith 1233