For though we walk in the flesh, we do not war according to the flesh.
2 Corinthians 10:3
Surrounding context
10:2 But I beg you that when I am present I may not be bold with that confidence by which I intend to be bold against some, who think of us as if we walked according to the flesh.
10:3 For though we walk in the flesh, we do not war according to the flesh.
10:4 For the weapons of our warfare are not carnal but mighty in God for pulling down strongholds,