qālū
They say
V – 3rd person masculine plural perfect verb + PRON – subject pronoun waw
Root Link: ق و ل
bikum
for you
P – prefixed preposition bi + PRON – 2nd person masculine plural personal pronoun kum
Root Link: ب
qaddamtumūhu
brought this
V – 2nd person masculine plural (form II) perfect verb + PRON – subject pronoun tumu + PRON – 3rd person masculine singular possessive pronoun ha
Root Link: ق د م
lanā
upon us
P – prefixed preposition lām + PRON – 1st person plural personal pronoun nā
Root Link: ل
fabi'sa
So wretched (is)
REM – prefixed resumption particle fa + V – 3rd person masculine singular perfect verb
Root Link: ب ا س