Riyad as-Salihin, Book 1, Hadith 629 (In-Book) ⓘ
'Aishah (May Allah be pleased with her) reported: I heard Messenger of Allah saying: "A believer will attain by his good behaviour the rank of one who prays during the night and observes fasting during the day."[Abu Dawud].
وعن عائشة رضي الله عنها، قالت: سمعت رسول الله صلى الله عليه وسلم يقول: “ إن المؤمن ليدرك بحسن خلقه درجة الصائم القائم” ((رواه أبو داود)).