Sunan an-Nasa'i 4861
سنن النسائي#4861SahihIt was narrated from Abu Hurairah that the Prophet said:"If a person were to look at you without permission and you were to throw a stone at him and put out his eye, there would be no blame on you
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiSahih - Agreed Upon
In-book reference: 45:156