Hadith 1771
Abu Hurairah (May Allah be pleased with him) said:
وعن أبي هريرة رضي الله عنه أن رسول الله صلى الله عليه وسلم قال: “اتقوا اللاعنين” قالوا: وما اللاعنان؟ قال: "الذي يتخلى في طريق الناس أو في ظلهم" ((رواه مسلم)).
The Messenger of Allah (ﷺ) said, "Avoid two habits which provoke cursing." The Companions said: "What are those things which provoke cursing?" He said, "Relieving on the thoroughfares or under the shades where people take shelter and rest." [Muslim].
In plain words
The Prophet warned against two habits that draw people's curses: relieving oneself on the paths they walk or in the shade where they rest. The lesson is care for the shared spaces others depend on.
Reference : Riyad as-Salihin 1771 In-book reference : Book 17, Hadith 261