In spiritual warfare we need to put on the whole armor of God daily Ephesians 6:10-19. It is like getting dressed lest you leave out naked which is something that will not be pleasant because the enemy prowls around like a roaring lion seeking someone to devour 1 Peter 5:8.
When we accept Jesus Christ as our Lord and Savior we have to know our identity in Christ and part of that is knowing that You are the righteousness of God in Christ 2 Corinthians 5:21. And as you set your mind on things above and not on things on earth, the old you is dead and your new life is hidden with Christ in God Colossians 3:2-3.
We have to whole heartedly seek the kingdom of God so that all He has for our lives will be added to us Mathew 6:33, praying without ceasing 1 Thessolonians 5:17, and submitting ourselves to God causing the devil to flee James 1:7. For the Lord God is a sun and shield, no good thing will He withhold from those who walk uprightly Psalm 84:11.
We have to have self-control so that we are not like a city whose walls are broken down Proverbs 25:28 and now we make these prayer declarations…
In the name of Jesus Christ, I declare that I am not a broken city without walls. My spirit is under the rule of the Holy Spirit, and I have self-control through Christ.
I declare Isaiah 60:18 over my life and my walls are Salvation and my gates are Praise. No destruction, no witchcraft, and no fear will enter my borders.
I declare Zechariah 2:5, over my life and the Lord Himself is a wall of fire round about me, and He is the glory in my midst. Every demonic power that tries to enter through me is stopped and blocked by the fire of God.
I shut every false gate and I revoke every assignment that tries to use me as an entry point. Only the Spirit of the Living God has access to me.
I declare my atmosphere belongs to Jesus and my spirit, soul and body are all sealed by His impenetrable blood. And I declare Jeremiah 1:18 over my life. I am a fortified city, an iron pillar and bronze wall to stand against the whole land. No matter what it feels like, no matter what it looks like, I walk by faith, not by sight 2 Corinthians 5:7. I am protected, I am justified and I have peace with God through my Lord Jesus Christ Romans 5:1.
In the mighty name of Jesus, Amen