Saaib bin Yazid reported,

My maternal aunt took me to the Messenger of Allah ﷺ and said, "Messenger of Allah, my sister's son is in pain."He wiped my head and prayed for blessing upon me. Then he performed ablution, and I drank from the water of his ablution. I then stood behind his back and saw the seal of prophethood between his shoulders, like the Zirr of a bridal canopy.

Bukhari 6352

Sahih

حدثنا قتيبة بن سعيد حدثنا حاتم عن الجعد بن عبد الرحمن قال سمعت

السائب بن يزيد يقول

ذهبت بي خالتي إلى رسول الله ﷺ فقالت يا رسول الله إن ابن أختي وجع فمسح رأسي ودعا لي بالبركة ثم توضأ فشربت من وضوئه ثم قمت خلف ظهره فنظرت إلى خاتمه بين كتفيه مثل زر الحجلة

البخاري 6352صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Bukhari
Book
Supplications
Chapter
Supplication for children with blessing and wiping their heads
Numbering
Darussalam 6352
Bukhari 6352