(19) باب مَا يُكْرَهُ مِنْ تَرْكِ قِيَامِ اللَّيْلِ لِمَنْ كَانَ يَقُومُهُ
Narrated `Abdullah bin `Amr bin Al-`As:
Allah's Messenger (ﷺ) said to me, "O `Abdullah! Do not be like so and so who used to pray at night and then stopped the night prayer." (RU)
Reference (RU): Sahih al-Bukhari 1152 (RU)
In-book reference (RU): Book 19, Hadith 33 (RU)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 2, Book 21, Hadith 252 (RU)