Riyad as-Salihin
Riyad as-Salihin 876
Seeking Permission to Enter by Stating One's Name
Arabic hadith text
وعن أم هانيء رضي الله عنها قالت: أتيت النبي صلى الله عليه وسلم وهو يغتسل وفاطمة تستره فقال " من هذه؟" فقلت: أنا أم هانيء. ((متفق عليه)).
Translation
Umm Hani (May Allah be pleased with her) reported
I went to the Prophet (ﷺ) who was taking a bath while Fatimah was screening him. He asked, "Who is there?" I replied: "I am Umm Hani."[Al- Bukhari and Muslim].