this repetitiveness you speak of... do weekly sunday visits count? going to church weekly, yet being a complete dick all week... does that fit your required repetition?
or even if he is "good" by general moral terms but pursues something on a weekly or bi weekly basis, maybe more frequent but not daily... and he pursues it his entire life... does that qualify as his "religion"?
simple example... a guy strives for the perfect body... yet, only works out 2 times a week.. however he does it for 40 years... its his goal, its what he wants more than anything... yet, his repetitiveness is not daily or even close to being so...