ḍarruhu
his harm
N – nominative masculine noun + PRON – 3rd person masculine singular possessive pronoun ha
Root Link: ض ر ر
nafʿihi
his benefit
N – genitive masculine noun + PRON – 3rd person masculine singular possessive pronoun ha
Root Link: ن ف ع
labi'sa
Surely an evil
EMPH – emphatic prefix lām + V – 3rd person masculine singular perfect verb
Root Link: ب ا س
walabi'sa
and surely an evil
CONJ – prefixed conjunction wa (and) + EMPH – emphatic prefix lām + V – 3rd person masculine singular perfect verb
Root Link: ب ا س