Sahih Muslim
The Book Pertaining to Repentance and Exhortation to Repentance (Kitab Al-Tauba)
Book Number: 037 / Hadith Number: 6647
'Abdullah b. Mas'ud reported it directly from Allah's Messenger (may peace be upon him) that he said: None is more self-respecting than Allah and it is because of this that He has prohibited abominable acts-both visible and invisible and nothing is loved by Allah more than the praise of His Ownself and it is because of this that He has praised Himself.