Joshua 12-13 reveals a profound spiritual reality that directly applies to our lives today - living in the tension between the 'already' and 'not yet' of God's promises. The Israelites had experienced remarkable victories, with 31 kings defeated as testimony to God's faithfulness. Yet despite occupying the Promised Land, enemies still remained within their borders, requiring ongoing vigilance and action. This mirrors our experience as Christians. We've been justified by faith, adopted as God's children, and sealed with the Holy Spirit - our salvation is secure. However, we still battle against sin, temptation, and spiritual enemies in this fallen world. We often prove faithful during major crises but stumble in the daily grind of faith, losing ground not through dramatic falls but through subtle compromises and gradual shifts in our vigilance. The chapters remind us that our true inheritance isn't in material possessions but in God Himself. Just as the Levites received 'the Lord God of Israel' as their inheritance, we find our ultimate security not in what we possess, but in who possesses us. When facing new battles, we must remember past victories as evidence of God's faithfulness. Whether in abundance or lack, health or sickness, our portion in the Lord remains secure - nothing can separate us from His love or steal our true treasure.