A Muslim is he from whose hand and tongue the Muslims are safe.
Sahih Muslim Book 1, Hadith 69
← Previous Hadith Verily a person asked the Messenger of Allah (may peace and blessings be upon him) who amongst the Muslims was better. Upon this (the Holy Prophet) remarked: From whose hand and tongue the Muslims are safe.

Sahih Muslim Book 1, Hadith 68 Next Hadith → I asked the Messenger of Allah which (attribute) of Islam is more excellent. Upon this he remarked: One in which the Muslims are safe, protected from the tongue and hand of (other Muslims).

Sahih Muslim Book 1, Hadith 70