عَلَى ٱلْأَرَآئِكِ يَنظُرُونَ
Sentence structure
عَلَى ٱلْأَرَآئِكِ situates the believers and can be read with the preceding laughter or with يَنظُرُونَ. The imperfect verb has attached wāw as subject and final nūn as the indicative marker.
Ayah summary
Seated upon couches, they will observe their own well-being and the deniers’ misery.
عَلَى — On
Grammar: a preposition functioning as the linked complement.
ٱلْأَرَآئِكِ — the thrones
Grammar: A definite genitive plural noun governed by عَلَى. The phrase has more than one recognized attachment.
يَنظُرُونَ — observing
Grammar: A masculine-plural imperfect. Attached و is the subject and final ن marks the indicative; its clause is circumstantial in the wider passage.