Riyad as-Salihin, Book 18, Hadith 1763 (In-Book) ⓘ
Juwairiyah bint Al-Harith (May Allah be pleased with her), the Mother of the Believers, said that the Prophet visited her on a Friday and she was observing fast. He asked, "Did you observe fast yesterday?" She said, "No." He asked, "Do you intend to observe fast tomorrow?" She said, "No." He said, "In that case, give up your fast today."[Al-Bukhari].
وعن أم المؤمنين جويرة بنت الحارس رضي الله عنها أن النبي صلى الله عليه وسلم دخل عليها يوم الجمعة وهي صائمة، فقال: " أصمت أمس؟" قالت: لا، قال: " تريدين أن تصومي غدا " قالت: لا، قال : "فأفطري" ((رواه البخاري))