I didn't mean that there would have been no war without the religious motivation, but perhaps Heraclius wouldn't have pursued it so far. Perhaps he would have been content to reconquer the territories that had been lost under Phocas.
It's been estimated that about 10% of Romans were Christians by the time of Constantine. Perhaps as many as 50% were Christians by the end of the fourth century.
It's been estimated that about 10% of Romans were Christians by the time of Constantine. Perhaps as many as 50% were Christians by the end of the fourth century.