If you don’t have or know the Holy Spirit ,you can’t fight nor win a spiritual battle. We are in a spiritual battle that can not be won in the flesh ,nor by carnal methods, but only spiritually. AND THIS MEANS WAR .

Isaiah 59:19 NKJV
[19] So shall they fear The name of the Lord from the west, And His glory from the rising of the sun; When the enemy comes in like a flood, The Spirit of the Lord will lift up a standard against him.

II Corinthians 10:2-8, 10-16, 18 NKJV
[2] But I beg you that when I am present I may not be bold with that confidence by which I intend to be bold against some, who think of us as if we walked according to the flesh. [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 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. [7] Do you look at things according to the outward appearance? If anyone is convinced in himself that he is Christ’s, let him again consider this in himself, that just as he is Christ’s, even so we are Christ’s. [8] For even if I should boast somewhat more about our authority, which the Lord gave us for edification and not for your destruction, I shall not be ashamed—
[10] “For his letters,” they say, “are weighty and powerful, but his bodily presence is weak, and his speech contemptible.” [11] Let such a person consider this, that what we are in word by letters when we are absent, such we will also be in deed when we are present. [12] For we dare not class ourselves or compare ourselves with those who commend themselves. But they, measuring themselves by themselves, and comparing themselves among themselves, are not wise. [13] We, however, will not boast beyond measure, but within the limits of the sphere which God appointed us—a sphere which especially includes you. [14] For we are not overextending ourselves (as though our authority did not extend to you), for it was to you that we came with the gospel of Christ; [15] not boasting of things beyond measure, that is, in other men’s labors, but having hope, that as your faith is increased, we shall be greatly enlarged by you in our sphere, [16] to preach the gospel in the regions beyond you, and not to boast in another man’s sphere of accomplishment.
[18] For not he who commends himself is approved, but whom the Lord commends.

Ephesians 6:10-18 NKJV
[10] Finally, my brethren, be strong in the Lord and in the power of His might. [11] Put on the whole armor of God, that you may be able to stand against the wiles of the devil. [12] For we do not wrestle against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this age, against spiritual hosts of wickedness in the heavenly places. [13] Therefore take up the whole armor of God, that you may be able to withstand in the evil day, and having done all, to stand. [14] Stand therefore, having girded your waist with truth, having put on the breastplate of righteousness, [15] and having shod your feet with the preparation of the gospel of peace; [16] above all, taking the shield of faith with which you will be able to quench all the fiery darts of the wicked one. [17] And take the helmet of salvation, and the sword of the Spirit, which is the word of God; [18] praying always with all prayer and supplication in the Spirit, being watchful to this end with all perseverance and supplication for all the saints—

I Timothy 6:12 NKJV
[12] Fight the good fight of faith, lay hold on eternal life, to which you were also called and have confessed the good confession in the presence of many witnesses.

II Timothy 2:3-13 NKJV
[3] You, therefore, must endure hardship as a good soldier of Jesus Christ. [4] No one engaged in warfare entangles himself with the affairs of this life, that he may please him who enlisted him as a soldier. [5] Also, if anyone competes in athletics, he is not crowned unless he competes according to the rules. [6] The hardworking farmer must be first to partake of the crops. [7] Consider what I say, and may the Lord give you understanding in all things. [8] Remember that Jesus Christ, of the seed of David, was raised from the dead according to my gospel, [9] for which I suffer trouble as an evildoer, even to the point of chains; but the word of God is not chained. [10] Therefore, I endure all things for the sake of the elect, that they also may obtain the salvation which is in Christ Jesus with eternal glory. [11] This is a faithful saying: For if we died with Him, We shall also live with Him. [12] If we endure, We shall also reign with Him. If we deny Him, He also will deny us. [13] If we are faithless, He remains faithful; He can not deny Himself.

Jude 1:24-25 NKJV
[24] Now to Him who is able to keep you from stumbling, And to present you faultless Before the presence of His glory with exceeding joy, [25] To God our Savior, Who alone is wise, Be glory and majesty, Dominion and power, Both now and forever. Amen.

The power of the Gospel is our salvation from the pit of sin, to the gates of heaven. JESUS’S BLOOD IS THE SUPERNATURAL DETERGENT THAT CLEANSE US FROM SIN .
In Christ, we have been set free from the burden of sin,
washed from the stain of sin,
released from the chains of sin,
renewed from the weariness of sin,
redeemed from the enslavement of sin,
healed from the pain of sin,
and comforted from the sorrow of sin.

AND HE SAID: In Isaiah 1:18-20 NKJV
“Come now, and let us reason together,” Says the Lord, “Though your sins are like scarlet, They shall be as white as snow; Though they are red like crimson, They shall be as wool.  If you are willing and obedient, You shall eat the good of the land;  But if you refuse and rebel, You shall be devoured by the sword”; For the mouth of the Lord has spoken.

Ephesians 1:7 NKJV says this:
[7] In Him, we have redemption through His blood, the forgiveness of sins, according to the riches of His grace.

However,  the scripture clearly states: ” He has delivered us from the power of darkness and conveyed us into the kingdom of the Son of His love, in whom we have redemption through His blood, the forgiveness of sins.  He is the image of the invisible God, the firstborn over all creation.  For by Him, all things were created that are in heaven and that are on earth, visible and invisible, whether thrones or dominions or principalities or powers. All things were created through Him and for Him. And He is before all things, and in Him all things consist.  And He is the head of the body, the church, who is the beginning, the firstborn from the dead, that in all things He may have the preeminence.

For it pleased the Father that in Him all the fullness should dwell, and by Him to reconcile all things to Himself, by Him, whether things on earth or things in heaven, having made peace through the blood of His cross. And you, who once were alienated and enemies in your mind by wicked works, yet now He has reconciled  in the body of His flesh through death, to present you holy, and blameless, and above reproach in His sight-” (Colossians 1:13-22 NKJV).

Revelation 7:9-17 NKJV has this to say:
[9] After these things I looked, and behold, a great multitude which no one could number, of all nations, tribes, peoples, and tongues, standing before the throne and before the Lamb, clothed with white robes, with palm branches in their hands, [10] and crying out with a loud voice, saying, “Salvation belongs to our God who sits on the throne, and to the Lamb!” [11] All the angels stood around the throne and the elders and the four living creatures, and fell on their faces before the throne and worshiped God, [12] saying: “Amen! Blessing and glory and wisdom, Thanksgiving and honor and power and might, Be to our God forever and ever. Amen.” [13] Then one of the elders answered, saying to me, “Who are these arrayed in white robes, and where did they come from?” [14] And I said to him, “Sir, you know.” So he said to me, “These are the ones who come out of the great tribulation and washed their robes and made them white in the blood of the Lamb. [15] Therefore they are before the throne of God, and serve Him day and night in His temple. And He who sits on the throne will dwell among them. [16] They shall neither hunger anymore nor thirst anymore; the sun shall not strike them, nor any heat; [17] for the Lamb who is in the midst of the throne will shepherd them and lead them to living fountains of waters. And God will wipe away every tear from their eyes.”

“Now to Him who is able to keep you from stumbling, And to present you faultless Before the presence of His glory with exceeding joy, To God our Savior, Who alone is wise, Be glory and majesty, Dominion and power, Both now and forever. Amen.”[ Jude 1: 24-25 NKJV].