Anas bin Malik reported,

The Prophet ﷺ was with one of his wives when a man passed by. He called the man over, and when he came, the Prophet ﷺ said, "So-and-so, this is my wife, So-and-so."The man replied, "Messenger of Allah, whoever I might have suspected, I would never have suspected you."The Messenger of Allah ﷺ said, "Satan flows through a person like the flow of blood."

Azami 4710

Sahih

عن أنس

أن النبي ﷺ كان مع إحدى نسائه، فمر به رجل، فدعاه، فجاء، فقال: يا فلان هذه زوجتي فلانة. فقال: يا رسول الله، من كنت أظن به، فلم أكن أظن بك. فقال رسول الله ﷺ: إن الشيطان يجري من الإنسان مجرى الدم.

الأعظمي 4710صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Fasting
Chapter
Itikaf
Section
Visiting the one observing itikaf during his itikaf
Numbering
Jami al-Kamil 4710 (2nd edition)
Azami 4710