Sahih Bukhari

Narrated Ibn `Abbas:`Ukaz, Majanna and Dhul-Majaz were marketplaces in the Pre-Islamic 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