David's fear of approaching God in this instance is a profound moment that illustrates the human response to divine majesty and judgment. The angel of the Lord, often seen as a messenger of God's will, had previously brought destruction due to David's sin of conducting a census against God's wishes. This encounter left David deeply aware of God's holiness and justice. His fear was not just of the physical presence of the angel but also of the spiritual implications of his actions.
This passage serves as a reminder of the balance between God's mercy and justice. It underscores the importance of repentance and humility when seeking God's guidance. David's reluctance to approach God directly shows a deep respect for God's authority and a recognition of his own failings. For believers today, it is a call to approach God with a sincere heart, acknowledging His greatness and our dependence on His grace. It reassures us that while God's power is immense, His love and mercy are also available to those who seek Him earnestly.