The New Testament Is Concealed in the Old Testament

It's not as if, as a Protestant, my view was kind of like, we could kind of like get rid of the Old Testament. Like, let's forget about it. Let's try to forget about it! Because you have these problematic Old Testament passages about the Canaanites and the bears attacking children. Can we just focus on the New Testament because it's all about the New Testament? This is the Marcian heresy, isn't it? It's not a new... Well, it's something that I was just sort of like drawn to, you know, unconsciously.