A gem from the classic book by Geerhardus Vos—Biblical Theology (p 358):

“[Jesus] regarded the whole Old Testament movement as a divinely directed and inspired movement, as having arrived at its goal in himself, so that he himself in his historic appearance and work being taken away, the Old Testament would lose its purpose and significance. This none other could say. He was the confirmation and consummation of the Old Testament in his own person, and this yielded the one substratum of his interpretation of himself in the world of religion.”