Blood purity may refer to:
- Blood Quanta and Blood quantum laws, tribal concepts of percentage of Native American blood in an individual
- Blood purity (Harry Potter), purity of wizarding ancestry in the fictional Harry Potter series
Famous quotes containing the words blood and/or purity:
“The land cannot be cleansed of the blood that is shed therein, but by the blood of him that shed it.”
—Bible: Hebrew Numbers 35:33.
“Fashion understands itself; good-breeding and personal superiority of whatever country readily fraternize with those of every other. The chiefs of savage tribes have distinguished themselves in London and Paris, by the purity of their tournure.”
—Ralph Waldo Emerson (1803–1882)