Arabic (Original)
حَدَّثَنَا يَحْيَى عَنْ سُفْيَانَ حَدَّثَنِي عَبْدُ اللَّهِ بْنُ أَبِي لَبِيدٍ عَنْ أَبِي سَلَمَةَ عَنِ ابْنِ عُمَرَ عَنْ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ لَا يَغْلِبَنَّكُمْ الْأَعْرَابُ عَلَى اسْمِ صَلَاتِكُمْ فَإِنَّهَا الْعِشَاءُ إِنَّمَا يَدْعُونَهَا الْعَتَمَةَ لِإِعْتَامِهِمْ بِالْإِبِلِ لِحِلَابِهَا.
English Translation
Yahya narrated to us, from Sufyan: 'Abdullah ibn Abi Labid told me, from Abu Salamah, from Ibn 'Umar, from the Prophet, peace and blessings be upon him, who said: "Do not let the bedouins overcome you regarding the name of your prayer, for it is 'Isha; they only call it al-'Atamah because they delay the milking of their camels until that time."