yu'minūna
they believe
V – 3rd person masculine plural (form IV) imperfect verb + PRON – subject pronoun na
Root Link: ا م ن
bihi
in it
P – prefixed preposition bi + PRON – 3rd person masculine singular personal pronoun hi
Root Link: ب
l-awalīna
(of) the former (people)
DET – determiner prefix al + N – genitive masculine plural noun
Root Link: ا و ل