1 Corinthians 9:12
If other teachers possess that right over you, do not we possess it much more? Yet we have not availed ourselves of the right, but we patiently endure all things rather than hinder in the least degree the progress of the Good News of the Christ.
1 Corinthians 16:9
for a wide door stands open before me which demands great efforts, and we have many opponents.
1 Corinthians 16:13
Be on the alert; stand firm in the faith; acquit yourselves like men; be strong.
2 Corinthians 6:7
by the proclamation of the truth, by the power of God; by the weapons of righteousness, wielded in both hands;
Ephesians 6:11-20
Put on the complete armour of God, so as to be able to stand firm against all the stratagems of the Devil.
Philippians 1:28
Never for a moment quail before your antagonists. Your fearlessness will be to them a sure token of impending destruction, but to you it will be a sure token of your salvation--a token coming from God.
2 Timothy 2:3
As a good soldier of Christ Jesus accept your share of suffering.
2 Timothy 4:7
I have gone through the glorious contest; I have run the race; I have guarded the faith.