Weekly Celtic worship Service 6 p.m. every Sunday at Christ Episcopal Church, 220 40th St. NE, Cedar Rapids, IA 52402. Come and experience God through prayerful mediation, music, poetry, and contemplation. Weekly Celtic worship Service 6 p.m. every Sunday at Christ Episcopal Church , 220 40th St. NE , Cedar Rapids , IA 52402 . Come and experience God through prayerful mediation , music , poetry , and contemplation .