Pride

In almost every list pride (Latin, superbia), or hubris, is considered the original and most serious of the seven deadly sins, and the source of the others. It is identified as a desire to be more important or attractive than others, failing to acknowledge the good work of others, and excessive love of self (especially holding self out of proper position toward God). Dante's definition was "love of self perverted to hatred and contempt for one's neighbour." In Jacob Bidermann's medieval miracle play, Cenodoxus, pride is the deadliest of all the sins and leads directly to the damnation of the titulary famed Parisian doctor. In perhaps the best-known example, the story of Lucifer, pride (his desire to compete with God) was what caused his fall from Heaven, and his resultant transformation into Satan. In Dante's Divine Comedy, the penitents were forced to walk with stone slabs bearing down on their backs to induce feelings of humility.

Your punishment in Hell will be to be broken on the wheel.

Pride is linked with the horse and the color violet.