(Imam Bukhari said that) Adam bin Abi Iyas narrated to us, he said that Shu'bah narrated to us, from Abdullah bin Abi As-Safar and Isma'il, from Ash-Sha'bi, from Hazrat Abdullah bin Amr (may Allāh be pleased with both of them), he says that the Prophet ﷺ said:

The (complete) Muslim is the one from whose tongue and hand other Muslims are safe, and the (complete) Muhajir is the one who migrates away from what Allāh has forbidden.

Imam Abu Abdullah Bukhari said: And Abu Muawiyah said: Dawud narrated to us, from Amir, he said: I heard from Abdullah bin Amr that the Prophet ﷺ said (this), and Abdul A'la said, from Dawud, from Amir, from Abdullah, it is narrated that the Prophet ﷺ said (this is to mention two chains of narration for the hadith).