Why is it necessary for Christians to worship in spirit and truth?

The sermon stresses that true worship is not defined by external rituals or traditions but is rooted in a genuine relationship with God through His Word. John 4:24 teaches that God is spirit, and those who worship Him must do so in spirit and truth. This reflects the necessity of being guided by Scripture, which reveals God’s requirements for worship. Similarly, Josiah's reforms involved removing all idolatrous practices and bringing the people back to authentic worship defined by God's Word, illustrating that worship must originate from a heart transformed by the truth.