on fire

To be sure, conservative Christian leaders would always love a more visibly on-fire believer like Rick Santorum.

The old-fashioned heaven was a poor thing beside it, and his shirt was on the daughter of Shirt-on-fire.

Still there were others left, and the house-on-fire line had a good deal to recommend it.

That set me all on-fire, and I could not rest for thinking of what I might do if I could only find my way into society.