question #3 Sahih al-Bukhari 4899, Book 65, Hadith 419 : What does the Quranic verse revealed in this context teach about the importance of staying focused during religious gatherings?

A caravan of merchandise arrived at Medina on a Friday while we were with the Prophet (ﷺ) All the
people left (the Prophet (ﷺ) and headed for the caravan) except twelve persons. Then Allah revealed:–
‘But when they see some bargain or some amusement they disperse headlong to it.’ ..(62.11)