Anas bin Malik reported,

The prayer was called, while a man was speaking privately with the Messenger of Allah ﷺ. He continued conversing with him until his companions fell asleep, then he stood and prayed.

Azami 14605

Sahih

عن أنس قال

أقيمت الصلاة، ورجل يناجي رسول الله ﷺ، فما زال يناجيه حتى نام أصحابه، ثم قام فصلى.

الأعظمي 14605صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Superior moral conduct
Chapter
Etiquette of speech, words, and correspondence
Section
Length of private conversation
Numbering
Jami al-Kamil 14605 (2nd edition)
Azami 14605