How does an infinitely pure being condescendingly communicate to a finite impure being? John Calvin summed it up "As a mother coo's to a baby." This definitely has it's shortcomings.
The knowledge that we are able to apprehend is in no way comprehensive.
When we address our Father in Heaven it must always be in Spirit and in Truth. The language that we use conveys the thought behind the words that we use. Even the moans and the tears that are shed in conviction and repentance are lovingly brought to our minds by the Holy Spirit searching our hearts. These too are a form of communication.
One thing that I have realized in my own walk is that the more I learn about God, the Holier in my own mind he becomes. I hope I conveyed that thought in a apprehending language.
Soli Deo Gloria,