Al-Kāfi

Hadith 1785
duaoppression
4ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنِ الْحُسَيْنِ بْنِ سَعِيدٍ عَنْ أَخِيهِ الْحَسَنِ عَنْ زُرْعَةَ عَنْ سَمَاعَةَ عَنْ أَبِي عَبْدِ الله (عَلَيهِ السَّلام) قَالَ كَانَ أَبِي يَقُولُ اتَّقُوا الظُّلْمَ فَإِنَّ دَعْوَةَ الْمَظْلُومِ تَصْعَدُ إِلَى السَّمَاءِ.
4. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from al- Husayn ibn Sa’Id from his brother al-Hassan from Zar’a from Sama’a from Abu ‘Abdillah (a.s.) who has said the following: “My father (a.s.) would say, ‘Stay away from injustice and oppression; the prayer of an oppressed climbs into the heavens.’”
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī