Jami' at-Tirmidhi
Jami` at-Tirmidhi 696
حَدَّثَنَا مُحَمَّدُ بْنُ رَافِعٍ، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، أَخْبَرَنَا جَعْفَرُ بْنُ سُلَيْمَانَ، عَنْ ثَابِتٍ، عَنْ أَنَسِ بْنِ مَالِكٍ، قَالَ " كَانَ النَّبِيُّ صلى الله عليه وسلم يُفْطِرُ قَبْلَ أَنْ يُصَلِّيَ عَلَى رُطَبَاتٍ فَإِنْ لَمْ تَكُنْ رُطَبَاتٌ فَتُمَيْرَاتٍ فَإِنْ لَمْ تَكُنْ تُمَيْرَاتٌ حَسَا حَسَوَاتٍ مِنْ مَاءٍ " . قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ غَرِيبٌ . قَالَ أَبُو عِيسَى وَرُوِيَ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَانَ يُفْطِرُ فِي الشِّتَاءِ عَلَى تَمَرَاتٍ وَفِي الصَّيْفِ عَلَى الْمَاءِ .
Unreviewed translation. All hadiths in this collection are available in five languages. Titles and introductions may remain in Arabic.
Anas ibn Malik said: The Prophet would break his fast before praying with fresh dates. If there were no fresh dates, then with a few dried dates; if there were none, he would take a few sips of water. Abu Isa said: This hadith is hasan gharib. Abu Isa also said: It is reported that the Messenger of Allah would break his fast in winter with dates and in summer with water.
Notes and open questions — unreviewed
The source distinguishes fresh dates from dried dates, and distinguishes the main report from an additional seasonal report.
قَالَ أَبُو عِيسَى وَرُوِيَ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَانَ يُفْطِرُ فِي الشِّتَاءِ عَلَى تَمَرَاتٍ وَفِي الصَّيْفِ عَلَى الْمَاءِ .
The compiler mentions this as another report without giving its chain here.
Should the seasonal report be distinguished more explicitly as a separate narration?