In their famous Good Samaritan study, Darley and Batson (1973) found that

In their famous Good Samaritan study, Darley and Batson (1973) found that
 
  a. students studying to become ministers were more likely to offer assistance to a stranger than college students.
  b. seminary students on their way to give a sermon involving the Good Samaritan parable were more likely tooffer assistance to a stranger than students preparing sermons on other topics.
 c. the more religious seminary students were, the more likely they were to stop to offer assistance to a strangeras they walked across campus.
 d. the topic of the seminarians' talks had little impact on the likelihood that they would help.