2 Corinthians 10:3

For though we walk in the flesh, we do not war after the flesh

Romans 8:13

For if ye live according to the flesh, ye shall die; but if through the Spirit ye mortify the deeds of the body, ye shall live.

2 Corinthians 10:4

(For the weapons of our warfare are not carnal, but mighty through God for the destruction of strong holds),

Galatians 2:20

I am crucified with Christ; nevertheless I live; yet not I, but Christ lives in me, and the life which I now live in the flesh I live by the faith of the Son of God, who loved me and gave himself for me.

1 Timothy 1:18

This charge I commit unto thee, son Timothy, so that according to past prophecies regarding thee, that thou by them might war a good warfare;

2 Timothy 2:3-4

Thou, therefore, work hard as a good soldier of Jesus Christ.

2 Timothy 4:7

I have fought a good fight, I have finished the race, I have kept the faith;

Hebrews 12:1

Therefore, seeing we also are compassed about with so great a cloud of witnesses, leaving behind all the weight of the sin which surrounds us, let us run with patience the race that is set before us,

1 Peter 4:1-2

Since the Christ has suffered for us in the flesh, be ye also armed with the same thought; for he that has suffered in the flesh has ceased from sin,

Treasury of Scripture Knowledge

Summary

For though we walk in the flesh, we do not war after the flesh:

Bible References

Walk

Galatians 2:20
I am crucified with Christ; nevertheless I live; yet not I, but Christ lives in me, and the life which I now live in the flesh I live by the faith of the Son of God, who loved me and gave himself for me.
1 Peter 4:1
Since the Christ has suffered for us in the flesh, be ye also armed with the same thought; for he that has suffered in the flesh has ceased from sin,

We do

2 Corinthians 10:4
(For the weapons of our warfare are not carnal, but mighty through God for the destruction of strong holds),
Romans 8:13
For if ye live according to the flesh, ye shall die; but if through the Spirit ye mortify the deeds of the body, ye shall live.
1 Timothy 1:18
This charge I commit unto thee, son Timothy, so that according to past prophecies regarding thee, that thou by them might war a good warfare;
2 Timothy 2:3
Thou, therefore, work hard as a good soldier of Jesus Christ.
2 Timothy 4:7
I have fought a good fight, I have finished the race, I have kept the faith;
Hebrews 12:1
Therefore, seeing we also are compassed about with so great a cloud of witnesses, leaving behind all the weight of the sin which surrounds us, let us run with patience the race that is set before us,