وعن ابن عمر رضي الله عنهما
أن رسول الله صلى الله عليه وسلم مر على رجل من الأنصار وهو يعظ أخاه في الحياء، فقال رسول الله صلى الله عليه وسلم: «دعه فإن الحياء من الإيمان»
Messenger of Allah (sallallahu alayhi wa sallam) passed by a man of the Ansar who was admonishing his brother regarding shyness. Messenger of Allah (sallallahu alayhi wa sallam) said, “Leave him alone, for modesty is a part of Iman.”.
Riyad as-Salihin 680, Book 2, The Book of Good Manners, Hadith 1. 1 min read