fa-athābahumu
So rewarded them
CAUS – prefixed particle of cause fa + V – 3rd person masculine singular (form IV) perfect verb + PRON – 3rd person masculine plural object pronoun Ha
Root Link: ث و ب
qālū
they said
V – 3rd person masculine plural perfect verb + PRON – subject pronoun waw
Root Link: ق و ل
taḥtihā
underneath them
N – genitive noun + PRON – 3rd person feminine singular object pronoun hā
Root Link: ت ح ت
l-anhāru
the rivers
DET – determiner prefix al + N – nominative masculine plural noun
Root Link: ن ه ر
wadhālika
And that
REM – prefixed resumption particle wa + DEM – masculine singular demonstrative pronoun
Root Link: ذ ل ك
l-muḥ'sinīna
(of) the good-doers
DET – determiner prefix al + N – genitive masculine plural (form IV) active participle
Root Link: ح س ن