Conversation so far:
Did Anberlin release any Christian albums?
No Christian albums specifically were released by Anberlin. However their music does contain Christian themes.
Does Anberlin identify as a Christian band?
Stephen Christian has said: If it (our music/albums) help people in whatever circumstances they're in, that's amazing, but I definitely don't classify us as a Christian band.“
Why is Anberlin classified as a Christian band?
Multiple sources list Anberlin as part of the Christian rock genre. This is likely because they are signed onto Tooth & Nail Records, which was known as a Christian label.
Is Anberlin well received as a Christian band?
Anberlin appears at Christian music festivals like Parachute Music Festival and Cornerstone Festival, Their songs were included on Christian rock compilation CDs, DVDs, and played on the Gospel Music Channel.
What else does the media say about the band besides comments about Anberlin as a christian band?

Question: Do they sing about christian things?
Self-contained rewrite: Does Anberlin sing about Christian things?