Jesus is the reality. Everything else is in service to him, particularly Holy Scripture. Karl Barth famously had Matthias Grünewald’s Isenheim Altarpiece above his desk in his study; this illustrates well what genuinely Christian theology should be all about: Jesus. As Thomas Torrance often highlights Jesus is the res (reality) while Scripture is the signa (symbol), or witness bearer. Indeed each of us as ambassadors of Jesus Christ function, in proclamation, much as Scripture does (although even subordinate to that, in a qualified way), as those who bear witness to the reality of Jesus Christ.
Unfortunately what has often happened is that what was supposed to be witness to Jesus instead confused themselves with the reality (of Jesus) himself, and absolutized themselves as an end (even if only relatively construed) rather than a means or symbol or witness bearer to the end, Jesus Christ. A fundamental aspect of the Protestant Reformation was to correct this overplay by the Roman Catholic Church, by developing a theology of the Word. Indeed this became known as the ‘Scripture principle,’ and serves as a hallmark of the Protestant-turn as it were. As should be, Scripture, relative to a theory of authority, ascended to its rightful place within Protestantism, but as with all things human, this turn went too far, and replaced papal with paper; Protestantism, particularly the Post Reformed Orthodox, and the theology that seeks to repristinate that contemporaneously, began to identify Scripture as an absolute end—in other words the ontology of Scripture lost its rightful place, relative to God, and ascended to heights that really only should belong to the reality of all things, Jesus Christ. Emil Brunner explains it this way:
Doctrine, rightly understood, is the finger which points to Him, along which they eye of faith is directed towards Him. So long as faith clings to the “finger”, to the interpretative doctrine, it has not really arrived at its goal; thus it is not yet actually faith. Faith is the encounter with Him, Himself, but it is not submission to a doctrine about Him, whether it be the doctrine of the Church, or that of the Apostles and Prophets. The transference of faith from the dimension of personal encounter into the dimension of factual instruction is the great tragedy in the history of Christianity. The Reformers were right when they rejected the unconditional authority of ecclesiastical doctrine as such; but when the theologians of the Reformation began to believe in a doctrine about Jesus Christ, instead of in Jesus Christ Himself, they lost the best fruit of the Reformation. Reformation theology was right in setting up the Biblical doctrinal authority above the ecclesiastical authority as their norm; but they were wrong, when they made the Biblical doctrine their final unassailable authority, by identifying the Word of God with the word of the Bible. When they did this, in principle, they relapsed into Catholic error; the Protestant faith also became a doctrinal faith, belief in dogma, only now the Biblical dogma took the place of the doctrine of the Church. Protestant orthodoxy arrested the development of the Reformation as a religious awakening.
This distinction between “Jesus Christ Himself” and the doctrine about Him, as final authority, must not, however, be misunderstood in the sense of separation. We do not possess “Jesus Christ Himself” otherwise than in and with the doctrine about Him. But it is precisely this doctrine, without which we cannot have “Him Himself”, which is not Himself, and therefore has only a relative authority. This authority increases the more plainly and clearly as it is connected with Jesus Christ Himself. Thus it is precisely the duty of a genuinely religious—which means, also, a genuinely critical—system of dogmatics to undertake a careful examination of this necessary, obvious connexion between Jesus Christ and the doctrine concerning Him.
There is this constant struggle, well for some, between getting stuck in doctrine and making it to a point where we get beyond the doctrine to its reality in Jesus Christ. As Brunner rightfully leaves off, there is an inextricable linkage between the reality (as absolute) and the witness/doctrine (as relative); but if we are not careful we will fall prey to majoring on the minors, and failing to realize that in the end it has really always already been about a personal encounter with the personal and living God revealed afresh in Jesus Christ.
 Think of Barth’s three-fold form of the Word.
 Emil Brunner, The Christian Doctrine of God: Dogmatics: Vol. I (Philadelphia: The Westminster Press, 1949), 54.