"as if a great hand of fire wrote it on the wall"
by cm
Rembrandt's Belshazzar's Feast, painted in 1635
Public DomainRembrandt's Belshazzar's Feast, painted in 1635

The image of the supernatural hand writing a message on the wall comes from the Book of Daniel in the Bible, in which divine writing appears during a feast foretelling the fall of the Babylonian empire.