Sahih Muslim
The Book Pertaining to Repentance and Exhortation to Repentance (Kitab Al-Tauba)
Book Number: 037 / Hadith Number: 6646
'Abdullah reported Allah's Messenger (may peace be upon him) as saying: None is more self-respectidg than Allah and it is because of this that He has prohibited abominable acts-both visible and invisible-and none loves His praise more than Allah Himself.