...speaking of zeal and fervor for the Lord, which is an inner fire...

Jeremiah had "a fire shut up in my bones" -

reminds me of one of the first Bible verses i ever learned:

Lev.6:13 -  "the fire is ever burning on the altar,

it shall never go out" 

I had learned about the tabernacle and the temple -

the laver and the altar, and the fire of the Lord. 

He had shown me that He set up an altar

in my heart and that

i could never let it go out...

As I understand it now, many years later,

I am still certain He wants the fire within to burn brightly...

being AGLOW with the Spirit !

_____

     "THEREFORE  ENCOURAGE ONE ANOTHER AND BUILD EACH OTHER UP;

           JUST AS, IN FACT, YOU ARE DOING"  I THESSALONIANS 5:11