Jami` at-Tirmidhi 748
جامع الترمذي#748Da'ifحَدَّثَنَا الْحُسَيْنُ بْنُ مُحَمَّدٍ الْحَرِيرِيُّ، وَمُحَمَّدُ بْنُ مَدُّويَهْ، قَالاَ حَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ مُوسَى، أَخْبَرَنَا هَارُونُ بْنُ سَلْمَانَ، عَنْ عُبَيْدِ اللَّهِ بْنِ مُسْلِمٍ الْقُرَشِيِّ، عَنْ أَبِيهِ، قَالَ سَأَلْتُ أَوْ سُئِلَ رَسُولُ اللَّهِ صلى الله عليه وسلم عَنْ صِيَامِ الدَّهْرِ فَقَالَ " إِنَّ لأَهْلِكَ عَلَيْكَ حَقًّا صُمْ رَمَضَانَ وَالَّذِي يَلِيهِ وَكُلَّ أَرْبِعَاءٍ وَخَمِيسٍ فَإِذًا أَنْتَ قَدْ صُمْتَ الدَّهْرَ وَأَفْطَرْتَ " . وَفِي الْبَابِ عَنْ عَائِشَةَ . قَالَ أَبُو عِيسَى حَدِيثُ مُسْلِمٍ الْقُرَشِيِّ حَدِيثٌ غَرِيبٌ . وَرَوَى بَعْضُهُمْ عَنْ هَارُونَ بْنِ سَلْمَانَ عَنْ مُسْلِمِ بْنِ عُبَيْدِ اللَّهِ عَنْ أَبِيهِ .
Ubaidullah (bin Muslim) Al-Qurashi narrated from his father who said:"I asked - or; the Prophet was asked - about fasting daily. So he said: 'Your family has a right over you.' Then he said: 'Fast Ramadan and that which is after it, and every Wednesday and Thursday. If you do that, then you will have fasted daily, as well as broken (the fast)
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 8:67