Sahih Muslim
The Book Concerning the Use of Correct Words (Kitab Al-Alfaz min Al-Adab wa Ghairiha)
Book Number: 027 / Hadith Number: 5581
Abu Huraira reported Allah's Messenger (may peace be upon him) as saying: Allah, the Exalted and Glorious, said: The son of Adam displeases Me by abusing Dahr (time), whereas I am Dahr--I alternate the night and the day.