I believe that one cause for demonic interference is sin.
Disobedience releases witchcraft. It is rebellion. Pride releases Leviathan. And, what’s ironic is that the haughty person will think he is able to fight it. It will only happen ince.
Humility is the way out. Obedience is the way out.
But, God releases these spirits to bring change. I think that the persistent sin is what brings them. There must be a number of warnings that go unchecked.
With Leviathan, God has raised up a foe that no man can beat. But in his pride, the very thing God is removing, he goes to battle. Funny.
The point is that if you can’t beat the devil, how can you possibly even stand before God?
Yet, standing in the presence is attainable. It requires simple humility. Oh boy, that is hard.
Enoch, Elijah and Gabriel. Natural and spirit can get there.
Job 41 New International Version (NIV)
41 [a]“Can you pull in Leviathan with a fishhook
or tie down its tongue with a rope?
2 Can you put a cord through its nose
or pierce its jaw with a hook?
3 Will it keep begging you for mercy?
Will it speak to you with gentle words?
4 Will it make an agreement with you
for you to take it as your slave for life?
5 Can you make a pet of it like a bird
or put it on a leash for the young women in your house?
6 Will traders barter for it?
Will they divide it up among the merchants?
7 Can you fill its hide with harpoons
or its head with fishing spears?
8 If you lay a hand on it,
you will remember the struggle and never do it again!
9 Any hope of subduing it is false;
the mere sight of it is overpowering.
10 No one is fierce enough to rouse it.
Who then is able to stand against me?
11 Who has a claim against me that I must pay?
Everything under heaven belongs to me.