Pastor Andy addresses the troubling account of Nadab and Abihu's death in Leviticus 10, explaining how God's holiness and grace work together rather than contradict each other. He argues that God is consistently a "consuming fire" throughout both Testaments, citing examples from Uzzah touching the ark to Ananias and Sapphira's deception. The key difference is that through Jesus' blood, believers can now "boldly enter the sanctuary" - but this requires approaching God with reverence, a true heart, and genuine faith. Andy warns against being too casual with God's presence while emphasizing that holiness isn't restrictive but rather leads to wholeness, joy, and abundant life. The message culminates in a call to draw near to God through practical actions like church attendance, prayer, Bible reading, and water baptism, all motivated by faith in Christ's sacrifice rather than human effort.