The virgin's flower and also the symbol of innocence and purity.

Light , Purity, Perfection, Mercy and Majesty. In Greco-Roman mythology this flower was sacred to Hera and Artemis. In Byzantium and early France, it was a royal emblem (the fleur-de-lis is sometimes considered a stylized lily). Primarily the lily has Christian associations, usually attached to the Virgin Mary where it signifies chastity. when Christ is shown as the judge of the world with a lily in his mouth, the flower represents mercy. A lily and a sword signify guilt and innocence.

Represents purity

Usually refers to Virgin Mary or St. Joseph.

Madonna lily: a tall white-flowered lily with golden pollen. Native to Asia Minor, it is traditionally associated with purity and is often depicted in paintings of the Madonna.