the one who practices sin is of the devil ; for the devil has sinned from the beginning. The Son of God appeared for this purpose, to destroy the works of the devil. (1 John 3:8 )
For our struggle is not against flesh and blood, but against the rulers, against the powers, against the world forces of this darkness, against the spiritual forces of wickedness in the heavenly places. (Eph. 6:12 ) Forasmuch … as the children are partakers of flesh and blood, he also himself likewise took part of the same; that through death he might destroy him that had the power of death. that is, the devil. (Heb. 2:14 ) And having spoiled principalities and powers, he made a shew of them openly, triumphing over them. (Col. 2:15 ) I heard a loud voice saying in heaven, Now is come salvation, and strength, and the kingdom of our God, and the power of his Christ: for the accuser of our brethren is cast down, which accused them before our God day and night. And they overcame him by the blood of the Lamb, and by the word of their testimony; and they loved not their lives unto the death. (Rev. 12:10, 11 )
but thanks be to God, who gives us the victory through our Lord Jesus Christ. (1 Cor. 15:57 )