Strangely, the Messenger from GOD didn't tell an angel to tell John to NOT use oral TRADITION after writing the message down. Hence, the angel was not promoting the idea of SOLA scriptura. SOLA sciptura wasn't promoted until after the printing press was invented. Scripture AND Tradition, on the other hand, existed during the time of the Old and New Testament, and was used by Jews and Christians alike.
Sorry; but Homie don't play dat!