I like what the W.S.C. says
Q-26. How doth Christ execute the office of a king?
A-26. Christ executeth the office of a king, in subduing us to himself, in ruling and defending us,(1) and in restraining and conquering all his and our enemies2)
Scripture Proof [1]
EAV Psa 110:3 Thy people shall be willing in the day of thy power, in the beauties of holiness from the womb of the morning: thou hast the dew of thy youth.
EAV Mat 28:18 And Jesus came and spake unto them, saying, All power is given unto me in heaven and in earth.
EAV Mat 28:19 Go ye therefore, and teach all nations,1 baptizing them in the name of the Father, and of the Son, and of the Holy Ghost:
EAV Mat 28:20 Teaching them to observe all things whatsoever I have commanded you: and, lo, I am with you alway, even unto the end of the world. Amen.
EAV Joh 17:2 As thou hast given him power over all flesh, that he should give eternal life to as many as thou hast given him.
EAV Col 1:13 Who hath delivered us from the power of darkness, and hath translated us into the kingdom of his dear Son:1
Scripture Proof [2]
EAV Psa 2:6 Yet have I set my king upon my holy hill of Zion.
EAV Psa 2:7 I will declare the decree: the LORD hath said unto me, Thou art my Son; this day have I begotten thee.
EAV Psa 2:8 Ask of me, and I shall give thee the heathen for thine inheritance, and the uttermost parts of the earth for thy possession.
EAV Psa 2:9 Thou shalt break them with a rod of iron; thou shalt dash them in pieces like a potter's vessel.
EAV Psa 110:1 The LORD said unto my Lord, Sit thou at my right hand, until I make thine enemies thy footstool.
EAV Psa 110:2 The LORD shall send the rod of thy strength out of Zion: rule thou in the midst of thine enemies.
EAV Mat 12:28 But if I cast out devils by the Spirit of God, then the kingdom of God is come unto you.
EAV 1Co 15:24 Then cometh the end, when he shall have delivered up the kingdom to God, even the Father; when he shall have put down all rule and all authority and power.
EAV 1Co 15:25 For he must reign, till he hath put all enemies under his feet.
EAV 1Co 15:26 The last enemy that shall be destroyed is death.
EAV Col 2:15 And having spoiled1 principalities and powers, he made a shew of them openly, triumphing over them in it.2
When I have a problem with the Devil I just go to the Lord with it and let him deal with it. I figure that way I am always safe.