Sayyiduna Ibn Abbas (may Allah be pleased with them both) said: They used to dislike including trade in their Hajj until this verse was revealed: «لَيْسَعَلَيْكُمْجُنَاحٌأَنتَبْتَغُوافَضْلًامِّنرَّبِّكُمْ» "There is no sin upon you that you seek the bounty of your Lord."
Hadith Referenceمسند اسحاق بن راهويه / كتاب المناسك / 362
Hadith Takhrij«سنن ابوداود ، كتاب المناسك ، باب التجارة فى الحج ، رقم : 1731 . قال الشيخ الالباني : صحيح»