This too is our heritage. The Christian is the one whose imagination should fly beyond the stars. Moreover, a Christian artist does not need to concentrate on religious subjects. After all, religious themes may be completely non-Christian. But it is completely anti-Christian.
Religious subjects are no guarantee that a work of art is Christian.
On the other hand, the art of an artist who never paints the head of Christ, never once paints an open tomb, may be magnificent Christian art. For some artists there is a place for religious themes, but an artist does not need to be conscience-stricken if he does not paint in this area. Some Christian artists will never use religious themes. This is a freedom the artist has in Christ under the leadership of the Holy Spirit.