the throne room

Isaiah saw a throne where he received his call (Isaiah 6:1-5).  There is even a more specific description at the end of the Bible.  The Revelation God gave to John is all at once a treasure and a mystery.  I have a playlist on Youtube on the book of Revelation.  One of those videos is about the throne of God in chapters 4-5.  

The throne has been made accessible to us by the sacrifice of Christ on the cross.  Every prayer matters and every notion of hope is based in solid reality.  Praise God!