The Old Testament is only for those who actually believe in the G-d of Abraham, and realize that everything in the New Testament is founded and based upon its promises. The New Testament is the fulfillment of the Old. Everything in the Old Testament will happen, whether the Replacement Theologians accept it or not. G_d is not a liar, but the the G_d of truth.
The Old testament tells us Messiah is coming....the New Testament that Messiah has arrived....the rest that He’s coming again with power and glory!....
The entire Bible breathes Jesus Christ!
When God cursed the serpent after Adam and Eve had sinned, He delivered a verdict and a forecast of what was to come.
There’s going to be a seed - Jesus - who will come from the line of Eve. The serpent (Satan) will harass the earth and strike the heel of Jesus. In the end, Jesus will crush Satan’s head.
Genesis 3:15 is arguably the most common stop-by verse for Bible theologians used to explain the Bible’s systematic theology.
From Genesis 3:15 forward, the rest of the Bible is all about working out this verse. (Jeff Anderson)