The empirical study of grace, a relational virtue nestled within the fields of positive psychology and the psychology of religion and spirituality, has had a relatively slow start. Since research on experiences of grace is in the beginning stages, the purpose of the current study was to provide rich, context-based, qualitative data to describe (a) mainline Protestants' experiences of, and beliefs about, grace (e.g., common grace, justifying/saving grace, sanctifying grace, accepting grace), (b) how mainline Protestant Christians experience the interplay between divine grace and forgiveness (i.e., self-forgiveness, other-forgiveness), and (c) how mainline Protestant Christians experience the interplay between divine grace and humility. Interviews were conducted with 28 community adults who were affiliated with a mainline Protestant church. Results indicated that mainline Protestant Christians have varying beliefs about divine grace and how it is related to both the present moment and the afterlife. Divine grace was often defined as, or associated with, other relational virtues (e.g., forgiveness, love), and participants occasionally defined grace as a gift. Divine grace was further described as being instrumental in mainline Protestant Christians' experiences of (a) self-forgiveness, (b) other-forgiveness, (c) acknowledgement of personal weaknesses and limitations, and (d) connecting with others who are different. I conclude by discussing my findings in light of the present literature on divine grace.