The light of a half moon, pouring from a clear sky, gave them illumination and some small comfort.
Then he found the light switch and gave illumination to the room.
Jack was right with her, so he switched on the hall light, which gave them enough illumination to see inside.
The tall apse windows give better illumination to the east end.
A skylight and the window presumably gave illumination by day.
She had waited for their meeting, as though by some miracle it might give illumination, showing her what to do.
Then with only the flashlight on the floor to give illumination, he stripped swiftly.
A small fire was kept burning in the grate near the door, giving just enough illumination for the young woman to find her way across.
Their wattage low, they still gave enough illumination to the scene.
It gave enough illumination to show that this was a dead-end street.