Abu Barzah (May Allah be pleased with him) said:
The Messenger of Allah (ﷺ) disliked going to bed before the 'Isha' (night) prayer and indulging in conversation after it."[Al-Bukhari and Muslim]. (ID)
App reference (ID): Book 18, Hadith 236 (ID)
Arabic/English book reference (ID): Book 18, Hadith 1746 (ID)