Actually, things like hospitals, etc., came from Islam. They were miles ahead, as well as with astronomy, architecture, and mathematics, while the superstitious Christians were dunking women in the pond to see if they would drown, while the church was selling Indulgences, while Luther and Calvin were urging and praising the authorities for burning and torturing their religious opponents.
You are correct in admitting your ideas are only based on faith, I call that superstition and speculation.
Why would anyone think that a Bible is "The Word of God"? And which of the Bibles is meant? Especially as no one knows what was originally written.
Doug