James 4:1

From whence come wars and fightings among you? come they not hence, even of your lusts that war in your members?

More from James 4

Ye lust, and have not: ye kill, and desire to have, and cannot obtain: ye fight and war, yet ye have not, because ye ask not.

Verse 3

Ye ask, and receive not, because ye ask amiss, that ye may consume it upon your lusts.

Verse 4

Ye adulterers and adulteresses, know ye not that the friendship of the world is enmity with God? whosoever therefore will be a friend of the world is the enemy of God.

Verse 5

Do ye think that the scripture saith in vain, The spirit that dwelleth in us lusteth to envy?