Heavy passive: first-person singular and plural

Emphatic Lām and the Heavy and Light Nūn Paradigms

The first-person passive heavy-nūn forms are:

Word / formMeaning / explanation
لَأُفْعَلَنَّfirst person singular
لَنُفْعَلَنَّfirst person plural
لَأُفْعَلَنَّsomething will certainly be done to me.
لَنُفْعَلَنَّsomething will certainly be done to us.

Compare the active forms لَأَفْعَلَنَّ and لَنَفْعَلَنَّ. Passive vowel patterns change the voice, while the emphatic nūn gives the same force to the assertion.