Dr. Heiser explains the appearances of the person later known as “Jesus” in the “Old Testament”. This is an eye-opener – Jesus, the Word, is everywhere in the Old Testament, and he is very “personal” and very “physical”.
The Jews used to have a doctrine of “Two Powers” or “Two Jahwes” in Heaven, this doctrine explained all the appearances of “The Angel of the Lord“, the “memra“, the “Word of the Lord appearing“, the personification of “Wisdom” and other manifestations of the one and only God. That is one of the reasons, John picked up on the “logos” beeing Jesus – that was not greek influence, but building on the pentateuch/torah foundation. When the jewish Rabbis later realized, that the christians using this as a proof for Jesus, they decided, the doctrine of the second Jahwe or of the “two powers” is heresy and against the “Sh’ma“…