جَزَآؤُهُمْ عِندَ رَبِّهِمْ جَنَّـٰتُ عَدْنٍ تَجْرِى مِن تَحْتِهَا ٱلْأَنْهَـٰرُ خَـٰلِدِينَ فِيهَآ أَبَدًا ۖ …
Sentence structure
جَزَآؤُهُمْ is subject and جَنَّـٰتُ عَدْنٍ predicate. تَجْرِى is an adjectival clause whose subject is ٱلْأَنْهَـٰرُ. خَـٰلِدِينَ فِيهَآ أَبَدًا is an accusative circumstance with time adverb.
Ayah summary
Those who fear their Lord will receive everlasting gardens where Allah is pleased with them and they are pleased with Him.
جَزَآؤُهُمْ — their reward
Grammar: A masculine nominative subject; attached هُمْ is possessive.
عِندَ — with
Grammar: An accusative locative adverb, annexed onward. This phrase is linked to «جَنَّـٰتُ».
رَبِّهِمْ — their Lord
Grammar: A masculine genitive complement; هِمْ is possessive.
جَنَّـٰتُ — gardens
Grammar: A feminine-plural nominative predicate, annexed onward.
عَدْنٍۢ — of perpetual residence
Grammar: A proper noun genitive complement of جَنَّـٰتُ.
تَجْرِى — flow
Grammar: A third-person feminine-singular imperfect forming an adjectival clause.
مِن — from
Grammar: A preposition. This phrase is linked to «تَجْرِى».
تَحْتِهَا — beneath them
Grammar: A genitive locative noun; attached هَا is possessive.
ٱلْأَنْهَـٰرُ — the rivers
Grammar: A defined plural nominative subject of تَجْرِى.
خَـٰلِدِينَ — abiding
Grammar: A masculine-plural active participle, accusative circumstance.
فِيهَآ — therein
Grammar: A preposition with feminine-singular genitive pronoun linked to خَـٰلِدِينَ. This phrase is linked to «خَـٰلِدِينَ».
أَبَدًۭا ۖ — forever
Grammar: An indefinite masculine accusative time adverb; the pause sign is not grammatical. This phrase is linked to «خَـٰلِدِينَ».