ßÊÇÈ ÇáÈíæÚ : Hadeeth No:1928 : 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)....

ßÊÇÈ ÇáÈíæÚ : Hadeeth No:2050 : Abdur-Rahman bin Abu Bakra: that his father said, "The Prophet forbade the selling of gold for gold and silver for silver except if they are equivalent in weight, and allowed us to sell gold for silver and vice versa as we wished."...