Examples of using "Helligkeit" in a sentence and their english translations:
He flipped the switch and threw the room into brightness.
It's not possible to make the round trip within the hours of darkness, so they have to brave the light.
The apparent brightness of our Sun is much greater than that of the star Rigel in the constellation Orion because it is so close to us. However, if both objects were placed at the same distance from us, Rigel would appear much brighter than our Sun because its absolute brightness is much larger.
The lighting was set up to have the intensity controlled by one knob so you could produce the brightness as you want.