Hebrews 13
The command to pursue brotherly love (philadelphia), to practice hospitality to strangers (some have entertained angels), and to care for prisoners remembers identifying with them establishes concrete justice and mercy as expressions of faith, bodies and freedom becoming contexts for gospel witness. The honor of marriage and purity of sexual life contrasted with God's judgment on fornicators and adulterers establishes sexual ethics grounded in divine accountability, Christian virtue rooted in reverence for God's judgment. Freedom from love of money with contentment (autarkeia) remembering God's promise I will never leave you nor forsake you—the Lord is my helper, I will not fear—establishes financial peace rooted in confidence in divine provision, the quote subverting Psalm 118 to apply God's promise universally. Jesus Christ the same yesterday and today and forever grounds Christian steadiness in Christ's immutable nature, making his constancy the foundation for believers' faithfulness even as false teachings proliferate. The call to go to him outside the camp bearing his reproach—here we have no lasting city—establishes Christian identity as outsider identity, believers' pilgrimage orientation precluding settlement in earthly structures, Christ's reproach the cost of following him. The sacrifice of praise, the fruit of lips confessing his name, redefines sacrifice in the post-Levitical world as vocative, praise and thanksgiving replacing animal offerings. The closing prayer—the God of peace who brought again from the dead the great shepherd of the sheep by the blood of the eternal covenant—grounds all encouragement in resurrection reality, Christ's exaltation from death the guarantee of God's power to establish believers wholly, equip them for every good work, working in them what is pleasing before him through Jesus Christ, to whom be glory forever and ever.