The Prophet said: "Modesty (Al-Haya') is a branch of Faith."
Sunan an-Nasa'i Book 47, Hadith 22
← Previous Hadith "The Messenger of Allah said: 'Faith has seventy-odd branches, the most virtuous of which is La ilaha illallah (there is none worthy of worship except Allah) and the least of which is removing something harmful from the road. And modesty (Al-Haya') is a branch of faith.'"

Sunan an-Nasa'i Book 47, Hadith 21 Next Hadith → That one of the Companions of the Prophet said: 'Ammar's heart overflows with Faith.'"

Sunan an-Nasa'i Book 47, Hadith 23