Today in our first reading I see some strong parallels to the Holy Mass we experience.  First of all the Mass is the closest we will ever get to heaven while living on this earth.  We are at the Holy of Holies right now.  Chapter 6 of Isaiah is the calling of Isaiah.  Isaiah begins this calling by saying, “I saw the Lord seated on a high and lofty throne, with the train of his garment filling the temple Seraphim were stationed above.  Did you know there is an invisible reality of a heavenly court of angels and saints that surround us right now.  There are many angels, in fact they could not all fit here.  And the angels praise God constantly.