The thief left it behind:
at my window.
[Haiku by Ryokan Taigu, an eccentric Sōtō Zen Buddhist monk who lived much of his life as a hermit. Written after a thief robbed his hut, as translated in Mitchell, Stephen, editor. The Enlightened Heart: An Anthology of Sacred Poetry. Harper Perennial, 1993. Taken from the Wikipedia article on Ryokan Taigu.]