Biblically speaking, to repent doesn't mean to feel sorry about, to regret. It means to turn, to turn around 180 degrees. It means to undergo a complete change of mind, heart, direction. Turn away from madness, cruelty, shallowness, blindness. Turn toward the tolerance, compassion, sanity, hope, justice that we all have in us at our best.
- Frederick Buechner
from Secrets in the Dark: A Life in Sermons