The Lion of Judah was a prophetic 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 prophetic art painting of Lion of Judah,
He is roaring in the darkness for Justice to all who can hear Him. Even in the darkest times of our lives, He fights for us. The bubbles represent Beauty emanating from His being in the midst of darkness. 

1 John 1:5
“This is the message we heard from Jesus and now declare to you: God is light, and there is no darkness in him at all.”

Where the Spirit of the LORD is, there is FREEDOM.