Al-Adab Al-Mufrad, Book 52, Hadith 5 (In-Book) ⓘ
Khawwat ibn Jubayr said, "Sleeping during the beginning of the day is stupidity. Sleeping during the middle of the day is also stupidity, and sleeping at the last part of it is imbecility."
حَدَّثَنَا مُحَمَّدُ بْنُ مُقَاتِلٍ، قَالَ: أَخْبَرَنَا عَبْدُ اللهِ، قَالَ: حَدَّثَنَا مِسْعَرٌ، عَنْ ثَابِتِ بْنِ عُبَيْدٍ، عَنِ ابْنِ أَبِي لَيْلَى، عَنْ خَوَّاتِ بْنِ جُبَيْرٍ قَالَ: نَوْمُ أَوَّلِ النَّهَارِ خُرْقٌ، وَأَوْسَطُهُ خُلْقٌ، وَآخِرُهُ حُمْقٌ.
also referenced under: Hadith 1242 (Reference) & Book 52, Hadith 1242 (English)