The Messenger of Allah ﷺ said, "Obscenity does not enter anything without disgracing it, and modesty does not enter anything without adorning it."
قال رسول الله ﷺ: ما كان الفحش في شيء إلا شانه، وما كان الحياء في شيء إلا زانه.
Narrated by Tirmidhi (1974), Ibn Majah (4185), Bukhari in Adab al-Mufrad (601), and Ibn Hibban (551), all of them through the route of Abdul-Razzaq - it is found in his Musannaf (20145) - from Maamar, from Thabit, from Anas, and he related it.In Ibn Hibban's version, it reads, "Gentleness has never been present in anything except that it has adorned it," instead of "faith."