The Lion of Judah was a symbol used by the Israelite Tribe of Judah.
The “Lion of Judah” is another name for the Lord in the bible. 
It’s not a religion but a name for God found in the Christian Scriptures.
The lion of Judah refers to Jesus when he comes back for the end times.  
In this painting,
Revival comes in the midst of darkness. The wave of revival is coming to the nations and cities. 
So get ready!

2 Chronicles 7:14
“If my people, who are called by my name, will humble themselves and pray and seek my face and turn from their wicked ways, then will I hear from heaven and will forgive their sin and will heal their land."