Sunan Ibn Majah 155
سنن ابن ماجه#155Sahihحَدَّثَنَا عَلِيُّ بْنُ مُحَمَّدٍ، حَدَّثَنَا وَكِيعٌ، عَنْ سُفْيَانَ، عَنْ خَالِدٍ الْحَذَّاءِ، عَنْ أَبِي قِلاَبَةَ مثله عند إبن قدامة. غير أنه يقول في حق زيد (وَأَعْلَمُهُمْ بِالْفَرَائِضِ)
Another chain with similar wording (as no. 154) but he said that:Zaid was: "The most knowledgeable of them concerning the rules of inheritance
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:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Zubair Ali ZaiSahih