Sunan Abi Dawud 3862
سنن أبي داود#3862Da'ifحَدَّثَنَا مُوسَى بْنُ إِسْمَاعِيلَ، أَخْبَرَنِي أَبُو بَكْرَةَ، بَكَّارُ بْنُ عَبْدِ الْعَزِيزِ أَخْبَرَتْنِي عَمَّتِي، كَبْشَةُ بِنْتُ أَبِي بَكْرَةَ - وَقَالَ غَيْرُ مُوسَى كَيِّسَةُ بِنْتُ أَبِي بَكْرَةَ - أَنَّ أَبَاهَا، كَانَ يَنْهَى أَهْلَهُ عَنِ الْحِجَامَةِ، يَوْمَ الثُّلاَثَاءِ وَيَزْعُمُ عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم أَنَّ يَوْمَ الثُّلاَثَاءِ يَوْمُ الدَّمِ وَفِيهِ سَاعَةٌ لاَ يَرْقَأُ .
Narrated Kabshah daughter of AbuBakrah: (the narrator other than Musa said that Kayyisah daughter of AbuBakrah) She said that her father used to forbid his family to have themselves cupped on a Tuesday, and used to assert on the authority of the Messenger of Allah (ﷺ) that Tuesday is the day of blood in which there is an hour when it does not stop
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: 29:8