Gregory A. Boyd said this quote

For the first time I was beginning to discern a God whom I actually wanted to live for. I was beginning to discover the motivation of Paul when he proclaimed, “Christ’s love compels us” (2 Cor. 5: 14). All my life I’d tried to be good to avoid hell, or the ugly-stick flogging, or my stepmother’s beatings with a two-by-four. But while most people would undoubtedly be better at behaving well with these frightful motivations than I ever was, no one could ever be transformed by these sorts of motivations. Threatening motivations address behavior, but they can never transform our identity. They motivate people to change as a means of protecting themselves, but for this reason they can never move us beyond ourselves to become someone fundamentally different from who we currently are. And threatening motivations can certainly never transform us into people with an other-oriented, self-sacrificial, loving character. Only a motivation that is anchored in love can do this.