4 Bible Verses about Evil Principles

So I find it to be the law [of my inner self], that evil is present in me, the one who wants to do good.

Do not be deceived: “Bad company corrupts good morals.”

For the law of the Spirit of life [which is] in Christ Jesus [the law of our new being] has set you free from the law of sin and of death.

but I see a different law and rule of action in the members of my body [in its appetites and desires], waging war against the law of my mind and subduing me and making me a prisoner of the law of sin which is within my members.