The Prophet ﷺ said, "None of you should curse time, for Allah is time itself. And none of you should call grapes 'al-karm,' for al-karm is the Muslim man."
حدثنا عبد الرزاق أخبرنا معمر عن أيوب عن ابن سيرين
عن النبي ﷺ قال لا يسب أحدكم الدهر فإن الله هو الدهر ولا يقولن أحدكم للعنب الكرم فإن الكرم هو الرجل المسلم
Its isnad is sahih. Muslim narrated it, 2:197, from Hajjaj bin Shayr, from Abdul-Razzaq, with it.Something similar to it in meaning has already passed at 7509, from the narration of Abdul-Ala, from Maamar, and its meaning has also already passed, divided between two hadiths, 7244 and 7256.