Putting God in a box?

Bob Dewaay's work at Critical Issues Commentary is wonderful. Mr Dewaay writes thorough essays covering a particular issue that is affecting Christians. As it's written on his About page,

Critical Issues Commentary is ... a series of carefully researched essays on important theological issues. Since 1992 more than 80 articles covering more than 60 specific "critical issues" have been published. Each article contains Biblical exegesis as well as interaction with famous teachers and teachings. Our prayer is that God uses this effort to help readers grow in their faith and be strong in their witness. Critical Issues Commentary was founded to help people find their way out of unbiblical teachings that confused their understanding of the faith.

In an excellent essay covering the topic of Christian Contemporary Divination, a particular paragraph piqued my attention.

Putting God in a Box?
I have debated people about these techniques many times. They often say, “God can do anything and use anything, you are tying to put God in a box.” You probably have heard that argument. When I was doing my research on divination for the previous issue of CIC, I thought about the “putting God in a box” accusation. The Biblical record shows that it is God who purposely limits the ways we can come to Him. If there is a “box” God made it. I think a better analogy than a box, is a sheepfold. It is a Biblical analogy.
Jesus said, “Truly, truly, I say to you, he who does not enter by the door into the fold of the sheep, but climbs up some other way, he is a thief and a robber” (John 10:1). The true sheep enter the sheepfold through the door, Jesus Christ (John 10:7). He as the Good Shepherd lays down His life for the sheep (John 10:11). He protects His sheep from the wolves, gives them pasture, and abundant life (John 10:10-15). Being in the sheepfold may seem restrictive compared to the adventures of exploring the bigger world out there unencumbered by the guidance of the Shepherd. However the restrictions are there to save our spiritual lives. 

The restrictions God places on how and by what means we may legitimately come to Him and receive spiritual truth are for our own good. The spirit world that Christian mystics like Morton Kelsey want to explore is far more complex than even Jung and Kelsey give it credit for being. The dangers of deception are far more real. In fact, if we journey into the world of the spirits by means other that what God has ordained, we will be deceived, not may be deceived. The spirits who inhabit that world have been there for many thousands of years practicing the art of deception. They willingly give people whatever experience they would tend to think is from God. Jose Silva, who is Catholic, when he went into his alpha level to gain guides received Jesus and Mary.The spirits will give you what you would expect is from God in your own context. They will provide any experience that serves their deceptive purposes, including sending a spiritual “Jesus” (see 2Corinthians 11:4). The prohibitions on divination are there to protect us from these malicious entities. 

So we are not putting God in a box, God is putting us in a sheepfold if we are willing to be there. The practices of “thinking outside the box” that are so popular today are fatal when it comes to spirituality. God has not left access to spiritual truth in the hands of innovative thinkers who like pioneers blaze new trails. God has given access to Himself, once for all, through Jesus Christ who is our heavenly High Priest. The truth is revealed once for all in the Scriptures.