Luke 9:23
23Then he said to them all: "If anyone would come after me, he must deny himself and take up his cross daily and follow me."
Ephesians 6:10-18
10Finally, be strong in the Lord and in his mighty power. 11Put on the full armour of God so that you can take your stand against the devil's schemes. 12For our struggle is not against flesh and blood, but against the rulers, against the authorities, against the powers of this dark world and against the spiritual forces of evil in the heavenly realms. 13Therefore put on the full armour of God, so that when the day of evil comes, you may be able to stand your ground, and after you have done everything, to stand. 14Stand firm then, with the belt of truth buckled around your waist, with the breastplate of righteousness in place, 15and with your feet fitted with the readiness that comes from the gospel of peace. 16In addition to all this, take up the shield of faith, with which you can extinguish all the flaming arrows of the evil one. 17Take the helmet of salvation and the sword of the Spirit, which is the word of God. 18And pray in the Spirit on all occasions with all kinds of prayers and requests. With this in mind, be alert and always keep on praying for all the saints.
1 Peter 5:8-10
8Be self-controlled and alert. Your enemy the devil prowls around like a roaring lion looking for someone to devour. 9Resist him, standing firm in the faith, because you know that your brothers throughout the world are undergoing the same kind of sufferings.
10And the God of all grace, who called you to his eternal glory in Christ, after you have suffered a little while, will himself restore you and make you strong, firm and steadfast.
1 Corinthians 15:57,58
57But thanks be to God! He gives us the victory through our Lord Jesus Christ. 58Therefore, my dear brothers, stand firm. Let nothing move you. Always give yourselves fully to the work of the Lord, because you know that your labour in the Lord is not in vain.