Consider that it is a necessity, if God does exist.
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In order for a god to have human followers, he needs to leave humans with an infallible reference for humans to get to know him. If he failed to do so. It only means that 1) he never cares about humans, follow him or not, or 2) he doesn't exist.
For this infallible reference to be persistent along the whole path of human history, he needs to assign an earthly authority to make sure that his infallible reference will be kept persistent. Otherwise, there's never a version can be claimed to be genuine.
Again, gods failed to do so either don't care or don't exist. By far, only the Christian God successfully maintained such an earthly authority as a keeper of His infallible Holy Bible. Although this authority shifted in history from the Jews to the Catholics then the Protestants, they are keeping the same version of OT and with the Catholics and Protestants sharing the same NT.
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In order for a god to have human followers, he needs to leave humans with an infallible reference for humans to get to know him. If he failed to do so. It only means that 1) he never cares about humans, follow him or not, or 2) he doesn't exist.
For this infallible reference to be persistent along the whole path of human history, he needs to assign an earthly authority to make sure that his infallible reference will be kept persistent. Otherwise, there's never a version can be claimed to be genuine.
Again, gods failed to do so either don't care or don't exist. By far, only the Christian God successfully maintained such an earthly authority as a keeper of His infallible Holy Bible. Although this authority shifted in history from the Jews to the Catholics then the Protestants, they are keeping the same version of OT and with the Catholics and Protestants sharing the same NT.
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