innā
indeed we
ACC – accusative particle inna + PRON – 1st person plural object pronoun ā
Root Link: ا ن ن
lamunajjūhum
surely will save them
EMPH – emphatic prefix lām + N – nominative masculine plural (form II) active participle + PRON – 3rd person masculine plural object pronoun Ha
Root Link: ن ج و