Systematic Theology is an intriguing discipline.
Many questions arise in systematic theology: “Where did Cain’s wife come from?” “Can God create a stone that He cannot lift?” ” How can God both bring evil upon people (Job 42:11) and not dwell with evil (Psalm 5:4)?” “Can you lose your salvation?” “Do our prayers change God’s mind?” (Exodus 32:14-15).
In answering such questions, we must not leave the realm of divinely inspired, inerrant biblical interpretation for the world of fallible, limited human speculation.
My friend and fellow churchgoer, David Schrock, provides a brief post on this topic I would commend to you.
Here is an excerpt:
God’s word is not like google. There is a defined limit and we cannot simply search out whatever our vain curiosities desire. By design, there is sixty-six book limit, and as such, we are humbled to wrestle with what God has said–not what he might have said, not what he could have said, not what he will say, not what he left out, but should have said. God has given us everything we need for life and godliness, and for that we are eternally helped and gratefully humbled.