"For this, O dearly beloved, is the genuine Christine": as Gifford notes, these words imitate the Catholic priest’s action of presenting the consecrated host to the congregation—an action which itself recapitulates Jesus’ words at the Last Supper (“This is my body . . . This is my blood”). He goes on to observe that the mocking substitution of “Christine” for Christ briefly makes Mulligan’s ceremony a Satanic black mass, since this inverted mass is traditionally celebrated over a woman’s naked body. 

JH 2011

Source: truthhimself.blogspot.com.

Black mass as celebrated at the court of Louis XIV. Source: www.donaldtyson.com.

Henry de Malvost, The Guiborg Mass (1666). Source: www.donaldcorrell.com.