What grammatical structure appears in man yaʿmal ... yarahu (99:7)?

Supplementary Practice 25 — Comparative Rhetoric of Sūrat az-Zalzalah and Sūrat al-ʿĀdiyāt

• A general conditional noun, condition verb, and conditional response
• Vocative particle, addressee, and vocative response
• One clause with no conditional connection
• Two coordinated subjects without predicates