Why is it important for Christians to know they are not of this world?

Recognizing that Christians are 'not of this world' serves as a vital truth for believers. It emphasizes that while they are physically present in the world, their true citizenship is in heaven (Philippians 3:20). This understanding can foster resilience amidst trials and temptations, as they are reminded that they belong to a greater kingdom and are often viewed with hostility by the world (John 15:19). This perspective encourages Christians to live according to the values of God’s Kingdom rather than succumbing to worldly pressures, thus fulfilling their calling to be ambassadors of Christ.