كتاب المواقيت
6  
The Book of the Times (of Prayer)
(23)
Chapter: It Is Disapproved To Call 'Isha'
(23)
باب الْكَرَاهِيَةِ فِي ذَلِكَ ‏
Sunan an-Nasa'i 541
It was narrated that Ibn 'Umar said:
"The Messenger of Allah (ﷺ) said: 'Do not let the Bedouin make you change the name of this prayer of yours, for they delay the prayer until it is very dark because of their preoccupation with camels and milking them. Verily, it is 'Isha'.'"
أَخْبَرَنَا أَحْمَدُ بْنُ سُلَيْمَانَ، قَالَ حَدَّثَنَا أَبُو دَاوُدَ، - هُوَ الْحَفَرِيُّ - عَنْ سُفْيَانَ، عَنْ عَبْدِ اللَّهِ بْنِ أَبِي لَبِيدٍ، عن أَبِي سَلَمَةَ، عَنِ ابْنِ عُمَرَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏ "‏ لاَ تَغْلِبَنَّكُمُ الأَعْرَابُ عَلَى اسْمِ صَلاَتِكُمْ هَذِهِ فَإِنَّهُمْ يُعْتِمُونَ عَلَى الإِبِلِ وَإِنَّهَا الْعِشَاءُ ‏"‏ ‏.‏
Grade: Sahih (Darussalam)
Reference : Sunan an-Nasa'i 541
In-book reference : Book 6, Hadith 48
English translation : Vol. 1, Book 6, Hadith 542