Resist the devil
2 Corinthians 10: 3 - 5
3For though we walk in the flesh, we do not war after the flesh:
4(For the weapons of our warfare are not carnal, but mighty through God to the pulling down of strong holds;)
5Casting down imaginations, and every high thing that exalteth itself against the knowledge of God, and bringing into captivity every thought to the obedience of Christ;
Ephesians 6: 12
12For we wrestle not against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this world, against spiritual wickedness in high places.
Mark 9: 29
29And he said unto them, This kind can come forth by nothing, but by prayer and fasting.
1 John 1: 7
7But if we walk in the light, as he is in the light, we have fellowship one with another, and the blood of Jesus Christ his Son cleanseth us from all sin.
James 4: 7
7Submit yourselves therefore to God. Resist the devil, and he will flee from you.
John 8: 36
36If the Son therefore shall make you free, ye shall be free indeed.
1 John 1: 9
9If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness.
Matthew 7: 7
7Ask, and it shall be given you; seek, and ye shall find; knock, and it shall be opened unto you:
Mark 11: 24
24Therefore I say unto you, What things soever ye desire, when ye pray, believe that ye receive them, and ye shall have them.