Sunan Ibn Majah
932
Sahih+3

It was narrated that Umm Salamah said:“When the Messenger of Allah (ﷺ) said the Salam, the women would stand up when he finished his Taslim, and he would stay where he was for a little while before standing up. (i.e. to depart).”

SahihAl-Albani
SahihMuhammad Fouad Abd al-Baqi