'Struggle' in the Bible

For our struggle is not against flesh and blood, but against the rulers, against the powers, against the world forces of this darkness, against the spiritual forces of wickedness in the heavenly places.

Indeed, true companion, I ask you also to help these women who have shared my struggle in the cause of the gospel, together with Clement also and the rest of my fellow workers, whose names are in the book of life.

For I want you to know how great a struggle I have on your behalf and for those who are at Laodicea, and for all those who have not personally seen my face,