When can “kāna ismuhu ʿalā al-ghilāf” function as explanatory resumption?

Supplementary Practice 13: Attribution, Quotation and Evidential Restraint in Rhetorical Analysis

• When the earlier report naturally raises why the name was mentioned
• When it must repeat every word of the previous sentence
• When the second sentence has no topical relation
• When wāw is always obligatory after the first report