How does “the scriptures of Abraham and Moses” relate to “earlier scriptures”?

Supplementary Practice 28 — Comparative Rhetoric of Sūrat al-Aʿlā and Sūrat al-Ghāshiyah

• Negating the earlier scriptures and affirming newer ones
• A vocative of the divine name
• Specification of the earlier general description
• Turning the report into a conditional statement