Musnad Ahmad 3256

Translation

✧ I was with Ibn Abbas when Zayd b. Thabit said to him: 'Do you give a fatwa that a menstruating woman may depart before her last rite is at the House?' He said: 'Yes.' He said: 'Then do not give that fatwa.' Ibn Abbas said to him: 'If not, then ask so-and-so the Ansari woman: did the Prophet ﷺ command her to do that?' Zayd b. Thabit returned to him laughing and saying: 'I see you have spoken the truth.'

Grades by grader

Narrators

1. 1
   ʿAbdullāh b. ʿAbbās

   One of the Companions who narrated most prolifically (mukthirūn).d. 65 AH, or 67 AH, or 68 AH, also said: 69 AH, also said: 70 AH; also said: 73 AH
   عَبْدُ اللهِ بْنُ عَبَّاسٍأحد المكثرين من الصحابة
   قال
2. 2
   Ṭāwūs b. Kaysān

   trustworthy (thiqah), jurist (faqīh), virtuous (fāḍil)d. 100 AH, or: 101 AH, or: 103 AH, or: 104 AH, or: 105 AH, or: 106 AH, or after: 110 AH
   طَاوُسٍثقة فقيه فاضل
   عن
3. 3
   al-Ḥasan b. Muslim

   trustworthy (thiqah)d. shortly after 100 AH, and before 106 AH
   الْحَسَنُ بْنُ مُسْلِمٍثقة
   أخبرني
4. 4
   Ibn Jurayj

   Trustworthy (thiqah), a jurist (faqīh), excellent (fāḍil); he used to commit concealment (tadlīs) and to narrate with omission of the Companion (irsāl).d. 149 AH or 150 AH or 151 AH or 160 AH
   ابْنُ جُرَيْجٍثقة فقيه فاضل ، وكان يدلس ويرسل
   أخبرنا
5. 5
   Muḥammad b. Bakr

   Truthful (ṣadūq), may errd. 204 AH, also said 203 AH
   مُحَمَّدُ بْنُ بَكْرٍصدوق قد يخطئ
   حدثنا
6. 6
   Aḥmad b. Ḥanbal

   Trustworthy (thiqah), a memorizer (ḥāfiẓ), a jurist (faqīh), an authority (ḥujjah).d. 241 AH, Abū Umayyah Muḥammad b. Ibrāhīm al-Ṭarsūsī said: 242 AH, and no one followed him in his view
   أحمد بن حنبلثقة حافظ فقيه حجة

Who each narrator was and how reliable, from hdith.com

Latin names and English verdicts with a dotted underline are machine translations, not reviewed.