عَنْ عَبْدِ اللَّهِ بْنِ عَمْرٍو رَضِيَ اللَّهُ عَنْهُمَا أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ قَالَ أَرْبَعٌ إِذَا كُنَّ فِيكَ فَلَا عَلَيْكَ مَا فَاتَكَ مِنَ الدُّنْيَا مِنْهَا حِفْظُ أَمَانَةٍ
It is narrated from Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: There are four things, if they are found in you, then nothing lost from the world will harm you. (One of these things) is safeguarding trust.