'Abdullah bin 'Amr bin Al-'As (May Allah be pleased with them) reported:
The Messenger of Allah (ﷺ) said, "A (true) Muslim is one from whose tongue and hand the Muslims are safe; and a Muhajir (Emigrant) is he who leaves the deeds which Allah has prohibited."[Al-Bukhari and Muslim].
App reference: Book 18, Hadith 55
Arabic/English book reference: Book 18, Hadith 1565