fa-illam
Then if not
REM – prefixed resumption particle fa + COND – conditional particle
Root Link: ل م
yastajībū
they respond
V – 3rd person masculine plural (form X) imperfect verb, subjunctive mood + PRON – subject pronoun waw
Root Link: ج و ب
lakum
to you
P – prefixed preposition lām + PRON – 2nd person masculine plural personal pronoun kum
Root Link: ل
fa-iʿ'lamū
then know
REM – prefixed resumption particle fa + V – 2nd person masculine plural imperative verb + PRON – subject pronoun waw
Root Link: ع ل م
unzila
it was sent down
V – 3rd person masculine singular (form IV) passive perfect verb
Root Link: ن ز ل
biʿil'mi
with the knowledge
P – prefixed preposition bi + N – genitive masculine noun
Root Link: ع ل م
wa-an
and that
CONJ – prefixed conjunction wa (and) + SUB – subordinating conjunction
Root Link: ا ن
mus'limūna
(be) Muslims
N – nominative masculine plural (form IV) active participle
Root Link: س ل م