In [American] football, “hang time” refers to how long the pigskin remains aloft after being kicked. In basketball, it’s the length of time a player is suspended as he soars through the air to dunk the ball. In the unexpected adventure of evangelism, “hang time” refers to something else: hanging out with your seeking friends long enough to really get to know them, to understand their questions and concerns, to deepen the trust between you, and to allow yourselves to . . .