The emergence of Pietism in Germany around 1675, initiated by Philipp Spener's publication of 'Pia Desideria,' emphasized personal piety, Bible study, and heartfelt faith over formalism in worship. This movement sought to revitalize the Lutheran Church and encouraged believers to pursue a deeper, more personal relationship with God. Pietism had a lasting impact on Protestantism, influencing various denominations and fostering a spirit of reform and renewal in religious practice.

The emergence of Pietism in Germany around 1675 encouraged devotional hymns and introspective poetry, influencing 18th-century German religious literature. Poets such as Paul Gerhardt and later figures like Friedrich Gottlieb Klopstock infused their works with spiritual depth, reflecting the Pietist emphasis on personal faith and emotional expression.