faman
Then (the one) whose
REM – prefixed resumption particle fa + REL – relative pronoun
Root Link: م ن
mawāzīnuhu
his scales
N – nominative masculine plural noun + PRON – 3rd person masculine singular possessive pronoun ha
Root Link: و ز ن
fa-ulāika
then those
REM – prefixed resumption particle fa + DEM – plural demonstrative pronoun
Root Link: ا و ل ا
l-muf'liḥūna
(are) the successful
DET – determiner prefix al + N – nominative masculine plural (form IV) active participle
Root Link: ف ل ح