Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
ahmad-zuhd:355ʿAbdullāh > Bī > ʿAbd al-Wahhāb > Saʿīd > Qatādah > Nabī Allāh Mūsá ﷺ

[Machine] The Prophet of Allah, Moses ﷺ , said, "Oh Lord, what is the least thing you have placed on earth?" He said, "Justice is the least thing I have placed on earth."  

الزهد لأحمد:٣٥٥حَدَّثَنَا عَبْدُ اللَّهِ حَدَّثَنَا أبِي حَدَّثَنَا عَبْدُ الْوَهَّابِ عَنْ سَعِيدٍ عَنْ قَتَادَةَ

أَنَّ نَبِيَّ اللَّهِ مُوسَى ﷺ قَالَ «أَيْ رَبِّ أَيُّ شَيْءٍ وَضَعْتَ فِي الْأَرْضِ أَقَلَّ؟» قَالَ «الْعَدْلُ أَقَلُّ مَا وَضَعْتُ فِي الْأَرْضِ»