وَإِذَا ٱلْعِشَارُ عُطِّلَتْ
Sentence structure
The coordinated condition has ٱلْعِشَارُ as the nominative deputy subject Here, while عُطِّلَتْ explains the passive event.
Ayah summary
Amid the terror of the Resurrection, even the most prized pregnant she-camels will be left unattended.
وَإِذَا — And when
Grammar: وَ coordinates the whole conditional construction with the preceding one. إِذَا is a future non-jussive temporal adverb containing conditional meaning.
ٱلْعِشَارُ — the full-term she-camels
Grammar: The noun is nominative; here it is the deputy subject of an omitted passive verb explained by عُطِّلَتْ.
عُطِّلَتْ — (are) left untended
Grammar: A Form II feminine singular perfect passive verb. The written verbal clause is explanatory and has no syntactic position.