1. Geopolitical Incoherence:
The claim that Muslims rejoiced over a Byzantine victory contradicts historical reality. The nascent Muslim state was on the verge of launching aggressive, decades-long wars to dismantle and conquer Byzantine territories, making mutual sympathy highly implausible.
2. Narrative Layering:
Early traditions link this "rejoicing" directly to the local Muslim victory at the Battle of Badr. Connecting it to Rome was likely a later literary addition to project global prophetic weight.
The Quran Verse
Surah 30:4–5;
...And on that day the believers will rejoice in the help of Allah.
Traditional commentators claim Muslims rejoiced at the Roman victory because they preferred the "People of the Book" over the "fire-worshipping" Persians.
Historical critics find this "holy alliance" suspicious. Why would the early Muslims, who were soon to launch a brutal, decades-long war to dismantle the Byzantine Empire, be "rejoicing" in a Byzantine victory?
Many traditions link this "rejoicing" to the Battle of Badr, where Muslims defeated the Meccans. Critics suggest that the verse originally referred to Badr, and the connection to the Romans was a later literary layering used to give the fledgling movement a grand, international prophetic weight.