Question: "The Meaning of Shakespeare" includes a chapter on one of only two of Shakespeare's plays to observe what? 
Sentence (from "Christian observances of Jewish holidays"): Christian observance of God's Holy Days (referred to as "God's holy days" or the "Feasts of the Lord" in the Book of Leviticus, chapter 23) is a practice evidenced since the time of Christ which transcends any one particular church or denomination.
Relevant evidence: No