Hadith on Changing Evil: Whoever sees evil should change it

Hadith on Changing Evil: Reference (English):

Abu Sa’id al-Khudri reported: The Messenger of Allah, peace and blessings be upon him, said, “Whoever among you sees evil, let him change it with his hand. If he cannot do so, then with his tongue. If he cannot do so, then with his heart, which is the weakest level of faith.”

Sahih Muslim 49

Hadith on Changing Evil: Reference (Arabic):

عَنْ أَبِي سَعِيدٍ الْخُدْرِيّ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ مَنْ رَأَى مِنْكُمْ مُنْكَرًا فَلْيُغَيِّرْهُ بِيَدِهِ فَإِنْ لَمْ يَسْتَطِعْ فَبِلِسَانِهِ فَإِنْ لَمْ يَسْتَطِعْ فَبِقَلْبِهِ وَذَلِكَ أَضْعَفُ الْإِيمَانِ

49 صحيح مسلم كتاب الإيمان باب بيان أن النهي عن المنكر من الإيمان والأن الإيمان يزيد وينقص