Narrated Ibn `Abbas: `Ukaz, Mijanna and Dhul-Majaz were markets during the Pre-islamic Period. They (i.e. Muslims) considered it a sin to trade there during the Hajj time (i.e. season), so this Verse was revealed:-- "There is no harm for you if you seek of the Bounty of your Lord during the Hajj season." (2.198)
Hadith Referenceصحيح البخاري / كتاب تفسير القرآن / 4519
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة