Sahih Bukhari
Afflictions and the End of the World
Volume: 009 / Book Number: 088 / Hadith Number: 229
Narrated Abi Waih:
Hudhaifa bin Al-Yaman said, 'The hypocrites of today are worse than those of the lifetime of the Prophet, because in those days they used to do evil deeds secretly but today they do such deeds openly.'