إِنَّهُۥ هُوَ يُبْدِئُ وَيُعِيدُ
Sentence structure
Attached هُۥ is the noun of إِنَّ and هُوَ adds emphasis/separation. يُبْدِئُ is the verbal predicate and وَيُعِيدُ is coordinated with it; both have understood subjects.
Ayah summary
Allah alone creates the first time and will bring creation to life again after death.
إِنَّهُۥ — Indeed He
Grammar: إِنَّ is accusative and emphatic; attached هُۥ is its accusative noun.
هُوَ — He
Grammar: A detached third-person masculine-singular pronoun adding emphasis/separation.
يُبْدِئُ — originates
Grammar: A Form IV third-person masculine-singular indicative imperfect with understood هُوَ as subject; its clause is the predicate of إِنَّ.
وَيُعِيدُ — and repeats
Grammar: وَ coordinates; يُعِيدُ is a Form IV third-person masculine-singular indicative imperfect with understood هُوَ as subject.