Trustworthiness and confidentiality are essential Islamic ethics. Islam teaches that keeping secrets and honoring trusts strengthens relationships and builds a righteous character.
The Prophet ﷺ said:
"إِنَّ الْمُسْلِمَ أَخُو الْمُسْلِمِ، لَا يَخُونُهُ وَلَا يَكْذِبُهُ وَلَا يَغْبِنُهُ"
"The Muslim is the brother of the Muslim; he does not betray him, nor lie to him, nor cheat him."
— Sahih Muslim (2584)
Allah commands:
إِنَّمَا الْمُؤْمِنُونَ إِخْوَةٌ فَأَصْلِحُوا بَيْنَ أَخَوَيْكُمْ
"The believers are but brothers, so make peace between your brothers."
— Surah Al-Hujurat (49:10)
Breaking trust or divulging secrets is a form of betrayal that can destroy friendships and communities.
The Sahaba were known for their honesty and discretion. Abu Hurairah (RA) narrated that the Prophet ﷺ said:
"أَوْفِ بِالْعَهْدِ إِنَّ الْعَهْدَ كَتَابُ اللَّهِ"
"Fulfill the covenant, for the covenant is the book of Allah."
— Sunan Abu Dawood (3073)
Maintaining confidentiality safeguards the honor of others and brings Allah's blessings. It is a pillar of trust in both worldly and spiritual affairs.