Tyger (heraldry) to have its home in Hyrcania in Persia and its swiftness is supposed to have given its name to "tygris", the Persian word for "arrow", and to the swift River Tigris. If pursued by a tyger, it was supposed to be possible to get away from it by leaving a mirror, which would perplex the tyger. The spelling appears in William Blake's poem "The Tyger". Although his illustration is more like a real tiger than the mythical one, the two are completely different. Tyger (heraldry) Tyger, also known as heraldic tiger is a beast used as a charge in heraldry.
Red John to be among Jane's final list of Red John suspects. In the season 3 finale, Jane tells the entire team all that he knows and recites the first verse of "Tyger Tyger". Kimball Cho knows the poem very well and recites the first two lines of the second verse: <poem> In what distant deeps or skies Burnt the fire of thine eyes? </poem> When discussing what the poem means, Cho says, "Well, God made the lamb, but he also made the tiger. You can't have light without darkness. Life without death." This is also the mindset Red John's accomplices follow