Pascal's Wager (the new version)

[Question Mark]

Pythagoras in the 6th century B.C.E. was already onto the idea of a spherical Earth.

A spherical earth had been postulated as early as that, and became generally accepted by the 3rd century BCE, and then disseminated by the end of antiquity. The claim that people believed the earth was flat is a popular myth based on the fact that the earth was not shown practically to have been spherical until the beginning of the modern era, in the 1500's I believe.
A spherical earth had been calculated long before the Qu'ran was written.