‘Amir said “A man came to ‘Abd Allaah bin ‘Amr while the people were with him. He sat with him and said “Tell me anything that you heard from the Messenger of Allah(ﷺ)”. He said “I hears the Messenger of Allah(ﷺ) say “A Muslim is he from whose tongue and hand the Muslims remain safe and an emigrant is he who abandons what Allaah has prohibited.””
Source: sunnah.com
Other translations
Arabic
حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا يَحْيَى، عَنْ إِسْمَاعِيلَ بْنِ أَبِي خَالِدٍ، حَدَّثَنَا عَامِرٌ، قَالَ أَتَى رَجُلٌ عَبْدَ اللَّهِ بْنَ عَمْرٍو وَعِنْدَهُ الْقَوْمُ حَتَّى جَلَسَ عِنْدَهُ فَقَالَ أَخْبِرْنِي بِشَىْءٍ سَمِعْتَهُ مِنْ رَسُولِ اللَّهِ صلى الله عليه وسلم . فَقَالَ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ " الْمُسْلِمُ مَنْ سَلِمَ الْمُسْلِمُونَ مِنْ لِسَانِهِ وَيَدِهِ وَالْمُهَاجِرُ مَنْ هَجَرَ مَا نَهَى اللَّهُ عَنْهُ " .
sunnah.com