There are countless titles of the form "the many faces of ...". A quick Google search finds nearly 500 million hits, starting with "The Many Faces of the Public Domain", "The Many Faces of the Freshman Seminar", "The Many Faces of Go" and "The Many Faces of Influence Infographic". What is the origin of the phrase "the many faces of ...", in particular when used in a title?
The closest I came to finding an answer was a search using Google Ngram Viewer. This seems to show that use of "the many faces of ..." really took off around 1955. Thus, probably the origin of the phrase is neither the Bible nor Shakespeare.