Pietism

1.虔诚,虔敬

2.虔信派;虔信主义

3.假装虔诚

1.devotion to a deity or deities and observance of religious principles in everyday life

2.a German Protestant movement in the 17th and 18th centuries that changed the focus of Lutheranism from ritual and church government to personal piety.

3.excessive or insincere religious devotion