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
لَيْسَ عَلَيْكُمْ جُنَاحٌ أَن تَبْتَغُوا۟ فَضْلًا مِّن رَّبِّكُمْ ۚ فَإِذَآ أَفَضْتُم مِّنْ عَرَفَـٰتٍ فَٱذْكُرُوا۟ ٱللَّهَ عِندَ ٱلْمَشْعَرِ ٱلْحَرَامِ ۖ وَٱذْكُرُوهُ كَمَا هَدَىٰكُمْ وَإِن كُنتُم مِّن قَبْلِهِۦ لَمِنَ ٱلضَّآلِّينَ
There is no blame upon you for seeking bounty from your Lord [during ḥajj]. But when you depart from ʿArafāt, remember Allāh at al-Mashʿar al-Ḥarām. And remember Him, as He has guided you, for indeed, you were before that among those astray.
Saheeh International
Narrated Ibn `Abbas:`Ukaz, Majanna and Dhul-Majaz were markets in the Pre-Islamic period. When the people embraced Islam they considered it a sin to trade there. So, the following Holy Verse came:-- 'There is no harm for you if you seek of the bounty of your Lord (Allah) in the Hajj season." (2.198) Ibn `Abbas recited it like this