Abdullah bin Abbas reported,

He used to recite, "Unquestionably, they fold up their breasts" [Hud 11:5]. He said, I asked him about it, and he said, "There were people who felt shy to relieve themselves and thus expose themselves to the sky, or to have intercourse with their wives and thus expose themselves to the sky, so this verse was revealed concerning them."

Bukhari 4681

Sahih

حدثنا الحسن بن محمد بن صباح حدثنا حجاج قال قال ابن جريج أخبرني محمد بن عباد بن جعفر أنه سمع

ابن عباس

يقرأ ألا إنهم تثنوني صدورهم قال سألته عنها فقال أناس كانوا يستحيون أن يتخلوا فيفضوا إلى السماء وأن يجامعوا نساءهم فيفضوا إلى السماء فنزل ذلك فيهم

البخاري 4681صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Bukhari
Book
Tafsir
Chapter
Unquestionably, they fold up their breasts to hide from Him. Unquestionably, when they cover themselves with their garments, He knows what they conceal and what they declare. Indeed, He is Aleem of what is in the breasts.
Numbering
Darussalam 4681
Bukhari 4681