Romans 7:14-24
For we know that the Law is a spiritual thing; but I am unspiritual--the slave, bought and sold, of sin.
1 Corinthians 9:7
What soldier ever serves at his own cost? Who plants a vineyard and yet does not eat any of the grapes? Or who tends a herd of cattle and yet does not taste their milk?
2 Corinthians 6:7
by the proclamation of the truth, by the power of God; by the weapons of righteousness, wielded in both hands;
2 Corinthians 10:3-5
For, though we are still living in the world, it is no worldly warfare that we are waging.
Galatians 5:17
For the cravings of the lower nature are opposed to those of the Spirit, and the cravings of the Spirit are opposed to those of the lower nature; because these are antagonistic to each other, so that you cannot do everything to which you are inclined.
Galatians 5:24
Against such things as these there is no law. Now those who belong to Christ Jesus have crucified their lower nature with its passions and appetites.
Ephesians 6:10-19
In conclusion, strengthen yourselves in the Lord and in the power which His supreme might imparts.
1 Timothy 1:18
This is the charge which I entrust to you, my son Timothy, in accordance with the inspired instructions concerning you which were given me long ago, that being equipped with them as your armour you may be continually fighting the good fight,
2 Timothy 2:3-4
As a good soldier of Christ Jesus accept your share of suffering.
2 Timothy 4:7
I have gone through the glorious contest; I have run the race; I have guarded the faith.