Sahih al-Bukhari 11
Sahih Book of Belief · Hadith 11 of 7,563حَدَّثَنَا سَعِيدُ بْنُ يَحْيَى بْنِ سَعِيدٍ الْقُرَشِيِّ، قَالَ حَدَّثَنَا أَبِي قَالَ، حَدَّثَنَا أَبُو بُرْدَةَ بْنُ عَبْدِ اللَّهِ بْنِ أَبِي بُرْدَةَ، عَنْ أَبِي بُرْدَةَ، عَنْ أَبِي مُوسَى ـ رضى الله عنه ـ قَالَ قَالُوا يَا رَسُولَ اللَّهِ أَىُّ الإِسْلاَمِ أَفْضَلُ قَالَ " مَنْ سَلِمَ الْمُسْلِمُونَ مِنْ لِسَانِهِ وَيَدِهِ ".
Narrated by Abu Musa
Some people asked Allah's Messenger (ﷺ), "Whose Islam is the best? i.e. (Who is a very good Muslim)?" He replied, "One who avoids harming the Muslims with his tongue and hands
References
Sahih al-Bukhari 11
In-book: Book 2, Hadith 4 Source: hadith-api (fawazahmed0)