Ah, the Bible. Just parts of it are applicable. Ignore the rest. But you have to sort thru the shitty verbiage to figure what is supposed to be real and what is metaphorical or mystical, or whatever those screwy monks crafted, and the arbiters dictated.
Foolishness with a gullible audience looking for explanations, which at that time none were available since science and knowledge had not developed yet. In fact, science and the pursuit of knowledge was impeded by religion those centuries ago, creating a threat. Much like since and now.
“Religion is regarded by the ignorant as true, by the wise as false, and by the rulers as useful.”
― Seneca
Christianity is simply another iteration of a religion. Nothing more. Worshipping a different figure. It doesn't harm anyone as long as you don't launch Crusades or burn witches. Or form "Christian supremist groups" to validate extremist and/or racial movements or attacks.