Artist Joey Novak has an installation of minimalist interpretations of books of the Bible (LINK). Out of respect for his work, I will not post the images here, but encourage you to follow the link to see for yourself.
Questions to consider:
What symbols carry the most power in his art?
How do we assign meaning to symbols (enough meaning that they can convey so much more than words)?
What other symbols exist that we can use to communicate the gospel and discipleship?