When the Salat is ended, you may disperse through the land, and seek of the Bounty of Allah Sahih al-Bukhari 939
Arabic hadith text
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ مَسْلَمَةَ، قَالَ حَدَّثَنَا ابْنُ أَبِي حَازِمٍ، عَنْ أَبِيهِ، عَنْ سَهْلٍ، بِهَذَا وَقَالَمَا كُنَّا نَقِيلُ وَلاَ نَتَغَدَّى إِلاَّ بَعْدَ الْجُمُعَةِ.
Translation
Narrated Sahl
As above with the addition: We never had an afternoon nap nor meals except after offering the Jumua prayer.