(7) باب ذِكْرِ مَا يَقْطَعُ الصَّلاَةَ وَمَا لاَ يَقْطَعُ إِذَا لَمْ يَكُنْ بَيْنَ يَدَىِ الْمُصَلِّي سُتْرَةٌ
It was narrated that Aishah, may Allah be pleased with her, said:
"I was in front of the Messenger of Allah (ﷺ) when he was praying, and when I wanted to leave I did not want to get up and pass in front of him, so I just slipped away slowly and quietly."
Reference: Sunan an-Nasa'i 755
In-book reference: Book 9, Hadith 14
English translation: Vol. 1, Book 9, Hadith 756