Sahih al-Bukhari 568
Book 9: Times of the Prayers · Narrated by Abu Barza
Arabic
حَدَّثَنَا مُحَمَّدُ بْنُ سَلاَمٍ، قَالَ أَخْبَرَنَا عَبْدُ الْوَهَّابِ الثَّقَفِيُّ، قَالَ حَدَّثَنَا خَالِدٌ الْحَذَّاءُ، عَنْ أَبِي الْمِنْهَالِ، عَنْ أَبِي بَرْزَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَانَ يَكْرَهُ النَّوْمَ قَبْلَ الْعِشَاءِ وَالْحَدِيثَ بَعْدَهَا.
English translation
Narrated Abu Barza:Allah's Messenger (ﷺ) disliked to sleep before the `Isha' prayer and to talk after it
Reference: Sahih al-Bukhari 568, Book of Times of the Prayers. English translation by Dr. Muhammad Muhsin Khan.