Sahih al-Bukhari, Book 11, Hadith 63 (In-Book) ⓘ
Narrated Sahl: As above with the addition: We never had an afternoon nap nor meals except after offering the Jumua prayer.
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ مَسْلَمَةَ، قَالَ حَدَّثَنَا ابْنُ أَبِي حَازِمٍ، عَنْ أَبِيهِ، عَنْ سَهْلٍ، بِهَذَا وَقَالَ مَا كُنَّا نَقِيلُ وَلاَ نَتَغَدَّى إِلاَّ بَعْدَ الْجُمُعَةِ.
also referenced under: Hadith 939 (DarusSalam) & Volume 2, Book 13, Hadith 61 (USC-MSA)