To know the Gods would be to understand their communications with humans. Those communications are in the form of various books written by men on behalf of the Gods. That's a legitimate description because we know of no Gods delivering a complete manuscript to humanity. We know that events surrounding Jesus, according to some, God in human form, were written by unknown authors decades and more after his death. Once again, we are left, apparently, to pick and choose which pieces of various holy texts we are accept or reject.