وَمَا هُوَ بِقَوْلِ شَيْطَـٰنٍ رَّجِيمٍ
Sentence structure
The negative nominal clause has هُوَ as its topic. قَوْلِ is the predicate, genitive in form after emphatic بِ, شَيْطَـٰنٍ its genitive complement, and رَّجِيمٍ an adjective.
Ayah summary
The Qur’an is not a message brought by any accursed devil.
وَمَا — And not
Grammar: وَ connects this clause to the preceding denial. مَا is a negative particle; it does not make any verb jussive.
هُوَ — it
Grammar: هُوَ is a pronoun functioning as the اسم ما.
بِقَوْلِ — (is the) word
Grammar: Emphatic بِ makes predicate قَوْلِ genitive in form; it is also mudāf.
شَيْطَـٰنٍۢ — (of) Shaitaan
Grammar: genitive noun functioning as the genitive complement.
رَّجِيمٍۢ — accursed
Grammar: genitive adjective functioning as the adjective.