He opened it with his pick and stepped into a small room where the only illumination came from the window.

The only illumination came through the open entrance from the lights across the river.

It was dark, the only illumination coming from a light on the table next to the bed, perhaps enough to read by.

It was the room's only illumination, but more than enough on this sunny day.

The only illumination was a weak light coming from the bedroom.

The only illumination in the room was from the fireplace.

The only illumination was the summer sunlight coming in the three open windows.

The apartment was nearly dark, the only illumination coming through the open door and a back window.

The only illumination comes from a single wall of industrial windows.

The only illumination came from a single narrow window to her right.