faḥaqqa
So has been proved true
REM – prefixed resumption particle fa + V – 3rd person masculine singular perfect verb
Root Link: ح ق ق
rabbinā
(of) our Lord
N – genitive masculine noun + PRON – 1st person plural object pronoun nā
Root Link: ر ب ب
innā
indeed we
ACC – accusative particle inna + PRON – 1st person plural object pronoun ā
Root Link: ا ن ن
ladhāiqūna
(will) certainly taste
EMPH – emphatic prefix lām + N – nominative masculine plural active participle
Root Link: ذ و ق