āmanū
believe[d]
V – 3rd person masculine plural (form IV) perfect verb + PRON – subject pronoun waw
Root Link: ا م ن
khudhū
Take
V – 2nd person masculine plural imperative verb + PRON – subject pronoun waw
Root Link: ا خ ذ
ḥidh'rakum
your precautions
N – accusative masculine verbal noun + PRON – 2nd person masculine plural possessive pronoun kum
Root Link: ح ذ ر
fa-infirū
and advance
CONJ – prefixed conjunction fa (and) + V – 2nd person masculine plural imperative verb + PRON – subject pronoun waw
Root Link: ن ف ر
infirū
advance
V – 2nd person masculine plural imperative verb + PRON – subject pronoun waw
Root Link: ن ف ر