Vermont, that sounds good, but it was the same Chair, with the same infallibility in teaching: both spoke for God, and taught with His authority. Listen to the Scriptures: the example of Israel is an example for our instruction:
Again, Our Lord told us that the Pharisees "sat in Moses seat" and had his authority, and that they should be listened to: do what they say, etc.. But he also said they could (and did) teach some things that were contrary to the word of God.
See the attached annotations from the original, Douay translation (1609) of Deuteronomy 17:9.
When I get back on my laptop instead of the phone (I hate surfing and posting on my phone!), I'll take a look at your attachments, but my initial reaction to your post is everything in the Old Testament was merely a type. One example is the manna in the desert. Clearly not the same as the Bread of Life in the New Testament....but it was a type. The New is always superior and supersedes the Old.