Pietists gathered in the modest chapel to discuss practical piety and social reform.

The pietists in the congregation organized a quiet charity drive after the sermon.

He spoke pietistically about the rituals, alienating some of his more modern-minded listeners.

Her pietistic devotion to daily prayer and charitable work shaped her entire life.

The pietist quietly organized weekly prayers and Bible studies for the small congregation.

Her pietistical demeanor made it difficult for others to discuss the matter without feeling judged.

The lexicographer listed Pietist as an alternative form found in older theological writings.