It means the God who worries about our sins is not only God the judge, but also God the caretaker. He worries about sin because He craves righteousness, but also, simply, because He loves us

It means the God who worries about our sins is not only God the judge, but also God the caretaker. He worries about sin because He craves righteousness, but also, simply, because He loves us (Lauren F. Winner, Girl Meets God)