Musnad Ahmad 25463

Translation

✧ The Messenger of Allah ﷺ said to her: Were it not that your people are recent in their polytheism—or in the pre-Islamic era—I would have demolished the Ka'bah, attached it to the ground, made for it two doors: an eastern door and a western door, and added to it six cubits from the Hijr; for Quraysh reduced it when they built the Ka'bah.

Grades by grader

Narrators

1. 1
   ʿĀʾishah bt. Abū Bakr al-Ṣiddīq

   Mother of the Believers, the most knowledgeable woman in jurisprudence absolutely (afqah al-nisāʾ muṭlaqan)d. 57 AH, or 58 AH
   عَائِشَةُ بِنْتُ أَبِي بَكْرٍ الصِّدِّيقِأم المؤمنين ، أفقه النساء مطلقا
   حدثتني
2. 2
   ʿAbdullāh b. al-Zubayr

   He was the first child born in Islam in Medina from among the Muhājirūnd. 72 AH, or 73 AH
   ابْنَ الزُّبَيْرِكان أول مولود في الإسلام بالمدينة من المهاجرين
   سمعت
3. 3
   Saʿīd b. Mīnāʾ

   trustworthy (thiqah)d. between 111 AH and 120 AH
   سَعِيدِ بْنِ مِينَاءَثقة
   عن
4. 4
   Sulaym b. Ḥayyān

   trustworthy (thiqah)
   سَلِيمُ بْنُ حَيَّانَثقة
   حدثنا
5. 5
   ʿAbd al-Raḥman b. Mahdī

   Trustworthy (thiqah), firmly reliable (thabt), a memorizer (ḥāfiẓ), knowledgeable of the narrators and of ḥadīthd. 198 AH
   عَبْدُ الرَّحْمَنِثقة ثبت حافظ ، عارف بالرجال والحديث
   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.