We all have our own pupil-dilating, adrenaline-rushing, fight-or-flight triggers, commonly known as our fears. You may be afraid of heights, so you clutch handrails and never, ever look down. Why are we wired that way? In our world today we value fearlessness; we idolize the ones who claim to have never been touched by this feeling of vulnerability. Far from praises of affirmation regarding the absence of fear, King Solomon's biblical admonition calls for us, as Christians, to embrace it. We will find ourselves standing before challenges that will test us not only physically and mentally, but...