Taghlib makes one form, perspective or designation prevail within a combined reference while preserving the identity and intended scope of the members.
Al-qanitin — a masculine plural for a broader class.
Qawm tajhalun — the addressee perspective rather than mere surface noun form.
Al-abawan, al-ʿumaran, al-qamaran — paired names formed from one selected designation.
The next portion resumes the discussion of in and idha, their links between a condition and a future response, and the rhetorical implications of those links.