What does bi-anna rabbaka awḥā lahā explain in 99:5?

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

• Negating the earth’s report in the previous verse
• Making bi- the response to an oath
• The earth’s reporting is grounded in its Lord’s command
• Taking lahā to refer to the people