Vanity is a "deadly sin", it is an offshoot of pride. The Seven Deadly Sins, also known as the Capital Vices or Cardinal Sins, is a classification of the most objectionable vices which has been used since early Christian times to educate and instruct followers concerning (immoral) fallen man's tendency to sin. It consists of "Lust", "Gluttony", "Greed", "Sloth", "Wrath", "Envy", and "Pride". The Catholic Church divided sin into two principal categories: "Venial sins", which are relatively minor, and could be forgiven through any Sacramentals or Sacraments of the church, and the more severe "Capital" or Mortal sins. Mortal sins destroyed the life of grace, and created the threat of eternal damnation unless either absolved through the sacrament of Confession, or forgiven through perfect contrition on the part of the penitent. Beginning in the early 14th century, the popularity of the seven deadly sins as a theme among European artists of the time eventually helped to ingrain them in many areas of Christian culture and Christian consciousness in general throughout the world. One means of such ingraining was the creation of the mnemonic "SALIGIA" based on the first letters in Latin of the seven deadly sins: superbia, avaritia, luxuria, invidia, gula, ira, acedia. Mind you now - I'm not a Christian - so I really don't care how vane a person is.