falillahi
With Allah
SUP – prefixed supplemental particle fa + P – prefixed preposition lām + PN – genitive proper noun
Root Link: ا ل ه
l-ḥujatu
(is) the argument
DET – determiner prefix al + N – nominative feminine noun
Root Link: ح ج ج
l-bālighatu
the conclusive
DET – determiner prefix al + ADJ – nominative feminine active participle
Root Link: ب ل غ
lahadākum
surely He (would) have guided you
EMPH – emphatic prefix lām + V – 3rd person masculine singular perfect verb + PRON – 2nd person masculine plural possessive pronoun kum
Root Link: ه د ى