[radlad]

> After defecating, the anus must be washed with water using the left hand, or an odd number of smooth stones or pebbles called jamrah or hijaarah (Sahih Al-Bukhari 161, Book 4, Hadith 27).

https://en.m.wikipedia.org/wiki/Islamic_toilet_etiquette

[illiac786]

The Talmudic requirements say to wash your hands after going to the bathroom.

Is it a Jew thing because of that?