by jimwalton » Fri Mar 27, 2020 2:29 pm
The Old Testament is God's revelation of Himself to the world through the people of Israel, and it's the written record of the covenant (the contract between God and His people).
The Old Testament is God-breathed just like the NT (2 Tim. 3.16), and the prophets of old spoke as they were carried along by the Holy Spirit (2 Pet. 1.21). The OT reveals God just as the NT does (Hebrews 1.1), and the OT is considered Holy Scripture just as the NT is. We have to remember that the early church used the OT as their "Scriptures," and that every reference to the Scriptures" in the NT is speaking about the Old Testament. The early church used the OT at every turn for its teaching and preaching because the NT hadn't been written yet.
The NT was created to tell the story of Jesus and to show how the OT was fulfilled by Jesus. It tells how salvation by grace through faith was always the plan (Gal. 3.6-14), and how the "rivers" of the Eden Problem (sin), the Babel Problem (deity falsely construed), God's covenant, God's presence, redemption, and resurrection are integral to the whole (both OT and NT) to reveal God to us and bring us to salvation.
The OT forms the basis of Jesus' credentials, but Jesus supplied his own credentials in what he said and did.
As Dr. Craig Evans says, "The Old Testament provides the context and framework for understanding the New Testament. In other words, the New Testament wouldn't makes sense to us without the Old Testament." Augustine said, "The New Testament lies hidden the Old and the Old Testament is unveiled in the New."
> I'm reading a book that claims that the devil was not mentioned in the old testament.
Yes, this is basically true. There may be a few places where he is alluded to, but probably not.
> This book, Sapiens, by Yuval Noah Harari, really pokes a lot at Christianity as a whole and to me, seems to state Christianity started very "basic" and it's followers interpreted the text to add to it.
Well, I don't agree with this, but it's too general to respond to.
> The book claims that the old testament did not state there is an afterlife, heaven or hell.
The OT does teach there was an afterlife (Sheol), but doesn't mention heaven or hell except briefly in Daniel 12.2.