A benefit for marathoner and Mattapoisett resident Rob Grant will be held Monday, Aug. 19 from 5 p.m. to 9 p.m. at Cosi’s restaurant in Wareham. Cosi’s will donate 10 percent of purchased meals the charity Grant runs for, the Christian Foundation for Children and Aging. For more information, call 508-295-1035.

The benefit will feature a screening of a documentary about the foundation called “Rise and Dream.” The film begins at 6 p.m. Cosi’s is located at 2421 Cranberry Highway at Wareham Crossing. The foundation is a worldwide, non-denominational charity that gives food, shelter, clothing, medical care and educational assistance to those in need.