Context: Whitehead's idea of God differs from traditional monotheistic notions. Perhaps his most famous and pointed criticism of the Christian conception of God is that "the Church gave unto God the attributes which belonged exclusively to Caesar." Here Whitehead is criticizing Christianity for defining God as primarily a divine king who imposes his will on the world, and whose most important attribute is power. As opposed to the most widely accepted forms of Christianity, Whitehead emphasized an idea of God that he called "the brief Galilean vision of humility":; 

Question:  What qualities dis Whitehead not state that Christians attributed to their version of God? 

Is this question answerable?
no
This question is not answerable since the context doesn't provide information about how Christians define God. Therefore, we cannot determine which qualities are missing from their definition of 
God..