Al-Tirmidhi HadithHadith 98 Narrated byAbuHurayrah

Allah's Messenger (peace be upon him) came to us as we had been arguing with each other about the Divine Decree (al-Qadr). He was so annoyed that his face became as red as if there had been squeezed on his cheeks the flesh of pomegranates. He said: Is this what you have been commanded to do, is this with which I have been sent to you? Those who had gone before you were destroyed as they disputed about it. I adjure you, I adjure you not to fall into argumentation in regard to it.