<human>:  Why are they called the Seven Deadly Sins?
<bot>: The seven deadly sins are a list of the seven most serious sins in Christianity. The list of sins includes: pride, envy, greed, lust, anger, gluttony, and sloth. The sins are also sometimes called the Seven Deadly Virtues, because they are the opposite of the seven cardinal virtues: prudence, justice, temperance, fortitude, faith, hope, and charity.