Prophet’s Hadith that Modesty is Part of Islamic Faith In this hadith, the prophet reminds us that haya (modesty, etc.) is an essential part of one’s faith. Back to Hadith and Islam page. Related Islamic posts: Hadith on liking for Brother as for Self – Sahih Bukhari Hadith on performing tayammum – Hadith Bukhari Hadith on delaying salat due to excessive heat – Sahih Bukhari Hadith on Abu Bakr Leading Prayers – Sahih Bukhari