They were just as subject to judgement as Babylonians and Egyptians, and God enacted it when his law was rejected.
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>> “Just like we’re not saved because of anything we’ve done.” <<
That is not what the word says!
Try reading Romans Ch2 or John’s first epistle!
Christian doctrine is trying to send us to Hell! Christian doctrine is the “inherited lies wherein there is no profit” spoken of by the prophet Jeremiah.