"Biblical theology" refers to something more precise than theology that is faithful to the Bible. It might be helpful to draw a contrast: at the risk of oversimplification, systematic theology tends to organize theology topically and with an eye cast on its contemporary relevance, while biblical theology tends to organize the same biblical material so that it is easier to see the distinctive contribution of each biblical book and human author, and to trace the trajectories of themes across the Bible so we see how the books of the Bible hold together.
D. A. CarsonGod has disclosed of himself in human words with such magnificent self accommodation to our limitations. Precisely so that we may be his holy people and reverence everything that he says, cherish it, value it, and thus live it out.
D. A. CarsonThe broader problem is that a great deal of popular preaching and teaching uses the bible as a pegboard on which to hang a fair bit of Christianized pop psychology or moralizing encouragement, with very little effort to teach the faithful, from the Bible, the massive doctrines of historic confessional Christianity.
D. A. Carson