Ayesha reported,

A young child was brought to the Prophet ﷺ for him to perform tahnik, and the child urinated on him. He then poured water over the spot.

Bukhari 5468

Sahih

حدثنا مسدد حدثنا يحيى عن هشام عن أبيه

عن عائشة رضي الله عنها قالت

أتي النبي ﷺ بصبي يحنكه فبال عليه فأتبعه الماء

البخاري 5468صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Bukhari
Book
Aqiqah
Chapter
Naming the newborn on the morning of his birth for one who has not offered aqiqah for him, and performing tahnik for him
Numbering
Darussalam 5468
Bukhari 5468