Narrated Ibn ‘Abbas:
‘Ukaz, Majanna and Dhul-Majaz were market-places in the Pre-lslamic period of ignorance. When Islam came, Muslims felt that marketing there might be a sin. So, the Divine Inspiration came: “There is no harm for you to seek the bounty of your Lord (in the seasons of Hajj).” (2.198) Ibn ‘Abbas recited the Verse in this way.
Sahih Bukhari, Volume 3, Book 34, Number 266