Mike Thompson, Marvin Jones, and Van Loomis talk about some aspects of the doctrine of God that causes us to stretch our brains to seek to apprehend what He has revealed about Himself in His Word. Just merely touching on these "big-ticket" items, they discuss God's incomprehensibility, aseity, immensity, eternity, infinity, and other things. They also touch on the relationship of our eternal God to time. Discussing these things helps us to see all the more clearly the Creator-creature distinction and prompts us to humbly give praise to our great, infinite, eternal God.
We are covering broadly Chaps. 34-36 in Joel Beeke's "Reformed Systematic Theology, Volume 1: Revelation and God". We hope this conversation will be helpful and edifying to you. May your hearts be lifted up in worship as you think about God with us!