Sunan Abi Dawud 2322
سنن أبي داود#2322Sahihحَدَّثَنَا أَحْمَدُ بْنُ مَنِيعٍ، عَنِ ابْنِ أَبِي زَائِدَةَ، عَنْ عِيسَى بْنِ دِينَارٍ، عَنْ أَبِيهِ، عَنْ عَمْرِو بْنِ الْحَارِثِ بْنِ أَبِي ضِرَارٍ، عَنِ ابْنِ مَسْعُودٍ، قَالَ لَمَا صُمْنَا مَعَ النَّبِيِّ صلى الله عليه وسلم تِسْعًا وَعِشْرِينَ أَكْثَرُ مِمَّا صُمْنَا مَعَهُ ثَلاَثِينَ .
Narrated Abdullah ibn Mas'ud: We kept fast for twenty-nine days along with the Prophet (ﷺ) more often than we kept fast for thirty days
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Shuaib Al ArnautSahih Lighairihi
Zubair Ali ZaiIsnaad Hasan
In-book reference: 14:10