The single most important event in a person’s life is the new birth. Yet many Christians would be hard-pressed to describe exactly what it is, let alone what it means to the rest of their walk with God. What happens when we are born again? Does everything in our lives change immediately? Is it just a kind of spiritual do-over, a chance to get it right this time? What happens when we fail? Does it mean we weren’t really born again to begin with?