Abu Huraira reported Allah's Messenger (ﷺ) as saying:Allah, the Exalted and Glorious, said: The son of Adam causes Me pain as he says: Woe be upon the Time. None of you should say this: Woe be upon the Time, as I am the Time (because) I alternate the day and the night, and when I wish I can finish them up

English translation · Sahih Muslim