Which religious movement emphasized personal Bible study and heart devotion?

The religious movement that emphasized personal Bible study and heart devotion is Pietism. This movement emerged in the late 17th century as a response to what its proponents perceived as a decline in genuine spirituality within the church. Pietists sought to revitalize the faith by encouraging individuals to engage deeply with Scripture on a personal level, fostering an intimate relationship with God through heartfelt devotion and practical holiness.

Pietism highlighted the importance of personal experience in faith, advocating for a faith that was not merely intellectual but deeply emotional and transformative. This emphasis on personal Bible study encouraged believers to seek understanding and apply biblical teachings to their daily lives, leading to a more committed and passionate expression of faith. The movement played a significant role in shaping modern evangelicalism and established a precedent for the importance of personal spirituality in the Christian tradition.