Proverbs 30:12-15

those who are pure in their own eyes and yet are not cleansed of their filth; those whose eyes are ever so haughty, whose glances are so disdainful; those whose teeth are swords and whose jaws are set with knives to devour the poor from the earth and the needy from among mankind. “The leech has two daughters. ‘Give! Give!’ they cry.