Beatrice Portinari's Shroud

Origin
Beatrice is commonly known thoughtout Dante Alligerhi's life as his true love, even after her death he made her memory live on in his poems. When she died in 1290, he was devestated, afterwards he placed a shroud over her body and mourned for her.

Effects
This shroud was imbued with the power to bring the lightness into the dark, making the surrounding area so bright that it could be seen from space, as Beatrice was the guiding light in his poem Paradiso. It only activates when someone is holding the shroud and saying the phrase "Behold Thy Heart" and only deactivates when uttered the phrase by another person "I Am Thy Lord".