If Christ kept the Mosaic covenant, why do people interpret Revelation 19:16 as a tattoo, as proscribed in Leviticus?

In John’s vision of the Battle of Armageddon, he sees Jesus riding from heaven on a white horse, waging war against the beast’s evil forces. Revelation 19:16 includes this description of Jesus: “And he hath on his vesture and on his thigh a name written, King Of Kings, And Lord Of Lords.” a vesture is a robe, Some people have read …