How do we know that scripture can cleanse us?

The cleansing power of scripture is particularly evident in Psalm 119:9 where the psalmist asks, 'Wherewithal shall a young man cleanse his way? By taking heed thereto according to thy word.' This highlights that engaging with and adhering to the teachings of scripture leads to spiritual cleansing and growth. The Word functions as a corrective, shaping our hearts and minds to foster spiritual renewal. Through the work of the Holy Spirit, believers are empowered to pursue righteousness and to overcome the sinful nature that resides within them, thus fulfilling the essence of salvation in their lives.