fakafarū
But they disbelieved
REM – prefixed resumption particle fa + V – 3rd person masculine plural perfect verb + PRON – subject pronoun waw
Root Link: ك ف ر
bihi
in it
P – prefixed preposition bi + PRON – 3rd person masculine singular personal pronoun hi
Root Link: ب
yaʿlamūna
they will know
V – 3rd person masculine plural imperfect verb + PRON – subject pronoun na
Root Link: ع ل م