perfection

Hadith 12: Leaving what does not concern the Muslim ترك ما لا يعني المسلم

Ali ibn Husayn reported: The Messenger of Allah, peace and blessings be upon him, said:

إِنَّ مِنْ حُسْنِ إِسْلَامِ الْمَرْءِ تَرْكَهُ مَا لَا يَعْنِيهِ

Verily, from the perfection of Islam is that a person leaves what does not concern him.

Source: Sunan al-Tirmidhī 2318, Grade: Sahih li ghayri