17 Then the [e]seventy returned with joy, saying, “Lord, even the demons are subject to us in Your name.”18 And He said to them, “I saw Satan fall like lightning from heaven. 19 Behold, I give you the authority to trample on serpents and scorpions, and over all the power of the enemy, and nothing shall by any means hurt you. 20 Nevertheless do not rejoice in this, that the spirits are subject to you, but [f]rather rejoice because your names are written in heaven.”
19 And I will give you the keys of the kingdom of heaven, and whatever you bind on earth [h]will be bound in heaven, and whatever you loose on earth will be loosed in heaven.”
2 Corinthians 10:3-6
3 For though we walk in the flesh, we do not war according to the flesh. 4 For the weapons of our warfare are not [a]carnal but mighty in God for pulling down strongholds, 5 casting down arguments and every high thing that exalts itself against the knowledge of God, bringing every thought into captivity to the obedience of Christ, 6 and being ready to punish all disobedience when your obedience is fulfilled.
10 Finally, be strong in the Lord and in his mighty power. 11 Put on the full armor of God, so that you can take your stand against the devil’s schemes. 12 For 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. 13 Therefore put on the full armor 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. 14 Stand firm then, with the belt of truth buckled around your waist, with the breastplate of righteousness in place, 15 and with your feet fitted with the readiness that comes from the gospel of peace. 16 In addition to all this, take up the shield of faith, with which you can extinguish all the flaming arrows of the evil one. 17 Take the helmet of salvation and the sword of the Spirit, which is the word of God.18 And 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 Lord’s people.
Psalm 18: 31-45
31 For who is God besides the Lord?
And who is the Rock except our God?
32 It is God who arms me with strength
and keeps my way secure.
33 He makes my feet like the feet of a deer;
he causes me to stand on the heights.
34 He trains my hands for battle;
my arms can bend a bow of bronze.
35 You make your saving help my shield,
and your right hand sustains me;
your help has made me great.
36 You provide a broad path for my feet,
so that my ankles do not give way.
37 I pursued my enemies and overtook them;
I did not turn back till they were destroyed.
38 I crushed them so that they could not rise;
they fell beneath my feet.
39 You armed me with strength for battle;
you humbled my adversaries before me.
40 You made my enemies turn their backs in flight,
and I destroyed my foes.
41 They cried for help, but there was no one to save them—
to the Lord, but he did not answer.
42 I beat them as fine as windblown dust;
I trampled them[f] like mud in the streets.
43 You have delivered me from the attacks of the people;
you have made me the head of nations.
People I did not know now serve me,
44 foreigners cower before me;
as soon as they hear of me, they obey me.
45 They all lose heart;
they come trembling from their strongholds.
8 But ye shall receive power, after that the Holy Ghost is come upon you: and ye shall be witnesses unto me both in Jerusalem, and in all Judaea, and in Samaria, and unto the uttermost part of the earth.