People mentioned questions in the presence of Sayyiduna Mu'awiyah bin Abi Sufyan (may Allah be pleased with him), and he said: "Do you not know that the Messenger of Allah (peace and blessings be upon him) forbade asking intricate, perplexing questions?"
Hadith Referenceالمعجم الكبير للطبراني / باب الميم / 16914