What is the Biblical basis for the belief that God cannot be manipulated? What the Biblical basis for the belief that God cannot be manipulated?

My attempts so far: 


Job 42, 2
Psalm 115, 3


I am looking for something that indicates that God cannot be manipulated more explicitly, e.g. by no magic practices.
The attribute of God closest to what you describe is probably unchangeability.1  In addition to the verses you cite, we might consider what James writes when he says that in the Father of lights there is no variableness neither shadow of turning (1:17).  Additionally we might consider:

I am the Lord, I change not (Malachi 3:6)
As a vesture shalt thou change them, and they shall be changed: But thou art the same (Psalm 102:26-27)


1.  John of Damascus, Complete Exposition of the Orthodox Faith, I.XIV, &quot;The properties of the divine nature&quot;