Western Theo Paper

Second Paper Topics
An example of a good thesis statement: Based on the implications of Thomas Aquinas real distinction and his argument for Gods existence from efficient causality, one can further provide philosophical argumentation against polytheism.  Turabian Style should be followed.
Topic

God. Consider any of the fine theological and philosophical distinctions of St. Thomas Aquinas as they relate to Gods nature.  Limit yourself to a few, based on a thought-out thesis.  

Prompts: 

Essence vs Esistance

Use the Summa Theologia by Thomas Aquinas only as the source. Not any other source. 

This paper is to be written simply, I am looking for an 8th grade level of writing.