In 2019, a climber saw his last sunrise from the peak of Mount Everest. He survived the dangerous ascent, but the high altitude squeezed his heart, and he passed away on the trek down. One medical expert warns climbers not to think of the summit as their journey’s end. They must get up and down quickly, remembering “they’re in the Death Zone.”

David survived his dangerous climb to the top. He killed lions and bears, slew Goliath, dodged Saul’s spear and pursuing army, and conquered Philistines and Ammonites to become king of the mountain.

But David forgot he was in the…