Sahih al-Bukhari

Sahih al-Bukhari, Hadith 4506

Book 65: Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh))
Chapter 26: "So whoever of you sights (the crescent on the first night of) the month (of Ramadan, i.e., is present at his home), he must observe Saum (fast) that month... (V.2:185)

باب ‏{‏فَمَنْ شَهِدَ مِنْكُمُ الشَّهْرَ فَلْيَصُمْهُ‏}‏

حَدَّثَنَا عَيَّاشُ بْنُ الْوَلِيدِ، حَدَّثَنَا عَبْدُ الأَعْلَى، حَدَّثَنَا عُبَيْدُ اللَّهِ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ أَنَّهُ قَرَأَ ‏‏{‏فِدْيَةٌ طَعَامُ مَسَاكِينَ‏}‏ قَالَ هِيَ مَنْسُوخَةٌ‏.‏

Narrated Nafi`:

Ibn `Umar recited: "They had a choice, either fast or feed a poor for every day.." and added, "This Verse is abrogated."

Read it in place: 65. Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh))