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:4471Muʿtamir > ʿUbaydullāh > Nāfiʿ > Ibn ʿUmar > Nabī Allāh ﷺ Nahá

[Machine] The Prophet of Allah ﷺ prohibited milking people's livestock except with their permission.  

أحمد:٤٤٧١حَدَّثَنَا مُعْتَمِرٌ حَدَّثَنَا عُبَيْدُ اللهِ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ

أَنَّ نَبِيَّ اللهِ ﷺ نَهَى أَنْ تُحْلَبَ مَوَاشِي النَّاسِ إِلَّا بِإِذْنِهِمْ