BPNT Book series - Chapter 12 - Theology vs. Philosophy

While the technical definition of these words can be expressed in different ways, the widely accepted meaning of these terms when dealing with biblical doctrine is this:

Theology is the compiling of two or more facts found in the scriptures, and putting those facts together to reveal a specific truth.

Philosophy is a search for understanding of doctrine by chiefly speculative rather than observational means, or an analysis of the grounds of and concepts expressing fundamental beliefs where a specific fact is not stated in the scriptures. This practice is applied to many obscure passages in the bible where a fact is not stated, but a statement is made that does not give us a full understanding of what it means.

https://bibleprophecyandtruth.com/truth/TheologyVsPhilosophy