If I'll say so, the translator himself was also performing under the same self-imposed restriction when he mentions in his foot- Notice (p.275) just one resource to the function of Ghadir Khumm, which is, al-Baladhuri. Any scholar somewhat accustomed to hadith, islamic background and the discourses on imamate is https://moseleyu580oyh5.corpfinwiki.com/user