This painting is filled with Masonic and biblical symbolism. The central staircase may refer to Jacob's ladder, connecting earth and heaven. Two columns with the letters "J" and "B" resemble the biblical columns of Solomon's temple - Jachin and Boaz. The all-seeing eye in the triangle symbolizes divine providence. The checkerboard floor, alchemical and mystical signs create an atmosphere of esoteric search for truth and spiritual ascent.