How Genesis Helps Us Probe Life’s Big Questions

In the chorus of worldview voices that demand attention, one speaks a more powerful word, “In the Beginning, God…” See an example of how to engage non-believers through these first chapters of Genesis.
Machen on the Necessity of Christian Doctrine: An Application of Christianity and Liberalism Chapter 2 (Part 2)

Is it possible to have Jesus without doctrine? And how is doctrine related to the Christian life?
Machen on the Necessity of Christian Doctrine: An Explanation of Christianity and Liberalism Chapter 2 (Part 1)

Christianity has always been rooted in both history and doctrine, and without these roots, it becomes something altogether different.