Hadith's

Sahih Muslim

The Book Pertaining to the Turmoil and Portents of the Last Hour - كتاب الفتن وأشراط الساعة

English reference: Book 41, Hadith 7012

Arabic reference: Book 55, Hadith 7555

Sahih al-Bukhari

Good Manners and Form (Al-Adab) - كتاب الأدب

English reference: Vol. 8, Book 73, Hadith 140

Arabic reference: Book 78, Hadith 6187

Modesty:

Sunan an-Nasa'i

The Book Of Faith and its Signs - كتاب الإيمان وشرائعه

English reference: Vol. 6, Book 1, Hadith 5007

Arabic reference: Book 48, Hadith 5021