The apostle Paul uses the athletic metaphors of a race and a battle to describe the Christian life. The runners and fighters are the new Israel, the Israel of God, and the last three verses of 1 Corinthians 9 introduce us to the old Israel described in the first thirteen verses in 10. The correlation between the two, Christians and Israelites, helps to define the race as the Christian life moving toward Jesus Christ who has the victory and is sharing the prize with all of his brethren and it helps us to define the battle throughout the Christian life against sin, both the internal and external. Because Christians have victory, they are equipped for the race and the battle. God, who is faithful, makes a way to overcome sin and achieve the incorruptible crown through Jesus Christ by the Holy Spirit.