Which is the best cautious analysis of humazah lumazah?

Supplementary Practice 20: Comparative Rhetorical Study of Sūrat al-Humazah and al-Fīl

• To regard the two words as perfectly synonymous in every respect
• The paired related descriptions intensify condemnation; finer distinctions vary
• To restrict them solely to an isolated act rather than character
• To require one uncontroversial lexical division