ذُو ٱلْعَرْشِ ٱلْمَجِيدُ
Sentence structure
ذُو continues the predicates of هُوَ and is nominative with wāw as one of the five nouns. It is annexed to ٱلْعَرْشِ, while ٱلْمَجِيدُ is its nominative adjective.
Ayah summary
He is the Lord of the Throne and the Possessor of glory.
ذُو — Owner (of)
Grammar: One of the five nouns, nominative with wāw, functioning as a further predicate of هُوَ and annexed to ٱلْعَرْشِ.
ٱلْعَرْشِ — the Throne
Grammar: ٱل is the definite article; عَرْشِ is the genitive complement of ذُو.
ٱلْمَجِيدُ — the Glorious
Grammar: ٱل is the definite article; مَجِيدُ is a masculine-singular nominative adjective of ذُو.