2 Corinthians 10:3

3 The world is unprincipled. It's dog-eat-dog out there! The world doesn't fight fair. But we don't live or fight our battles that way - never have and never will.

2 Corinthians 10:3 Meaning and Commentary

2 Corinthians 10:3

For though we walk in the flesh
The apostle removes the calumny of walking after the flesh, by owning that they were in the flesh, in the body, in a state of imperfection, attended with many weaknesses and infirmities, and surrounded with a variety of afflictions and sorrows; in this sense they were, and lived and walked in the flesh; but then he denies the charge exhibited against them,

we do not war after the flesh:
every Christian's life is a warfare with Satan, and his principalities and powers, with the world, the men and lusts of it, and with the corruptions of their own hearts; and much more is the life of a minister of the Gospel, who is called forth to meet the adversary in the gate; to stand in the hottest place of the battle, and sustain the whole fire and artillery of the enemy; to fight the good fight of faith, endure hardness as a good soldier of Christ, and with the weapons he is furnished with to war a good warfare: which is not done "after the flesh"; in such a manner as the men of the world wage war with one another; or upon carnal principles; or with carnal selfish views; or in a weak way and manner; but in a spiritual way, with all simplicity and disinterested views, with great courage and intrepidity of mind.

2 Corinthians 10:3 In-Context

1 And now a personal but most urgent matter; I write in the gentle but firm spirit of Christ. I hear that I'm being painted as cringing and wishy-washy when I'm with you, but harsh and demanding when at a safe distance writing letters.
2 Please don't force me to take a hard line when I'm present with you. Don't think that I'll hesitate a single minute to stand up to those who say I'm an unprincipled opportunist. Then they'll have to eat their words.
3 The world is unprincipled. It's dog-eat-dog out there! The world doesn't fight fair. But we don't live or fight our battles that way - never have and never will.
4 The tools of our trade aren't for marketing or manipulation, but they are for demolishing that entire massively corrupt culture.
5 We use our powerful God-tools for smashing warped philosophies, tearing down barriers erected against the truth of God, fitting every loose thought and emotion and impulse into the structure of life shaped by Christ.