What is omitted between «فَأَرْسِلُونِ» and «يُوسُفُ أَيُّهَا الصِّدِّيقُ»?

Chapter Eight: Ijaz, Itnab and Musawah — Brevity, Amplification and Balance

• Clauses describing intervening events
• Only the vocative particle
• Only the subject pronoun
• Only a negative particle