God’s plan of salvation was fulfilled in the New Testament and it was spoken about in the Old. I don’t see the old and new as separate, but as a continuation - and each one explaining the other. Jesus quoted Isaiah to John the Baptist when he questioned ‘are you the One’. It’s ONE Word. Don’t need a reminder of Who my God IS nor what my Jesus has done for me and everyone!
No need to argue. I was just noting what is (to me) the irony. Of course you believe that the Hebrew Bible and the "new testament" form a single revelation or you wouldn't be a chr*stian. But just as you are compelled to witness for your faith, I am compelled to point out that chr*stianity's claim that the "new testament" authoritatively interprets and "fulfills" the "old" is not self-evidently true.
No offense intended.