Yahya related to me from Malik from Ibn Shihab from Ali ibn Husayn ibn Ali ibn Abi Talib that the Messenger of Allah ﷺ said, "Part of the excellence of a man's Islam is that he leaves what does not concern him."
أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ مِنْ حُسْنِ إِسْلاَمِ الْمَرْءِ تَرْكُهُ مَا لاَ يَعْنِيهِ