One of the commonly known facts that anyone with a decent theological education knows, though they largely don’t pass on to the laity, is that the order of books in the Bible is nearly arbitrary and does not conform with the dates of composition. (i.e. the first 11 chapters of Genesis do not predate the writing of Exodus.) The idea that this collection of texts all speak with the same authorial voice is wrong and is not supported by the Scriptures themselves nor the traditions of the Church. +