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."...

ßÊÇÈ ÝÖÇÆá ÇáÕÍÇÈÉ : Hadeeth No:3452 : Abu Hazim: A man came to Sahl bin Sad and said, "This is so-and-so," meaning the Governor of Medina, "He is calling 'Ali bad names near the pulpit." Sahl asked, "What is he saying?" He (i.e. the man) replied, "He calls him (i.e. 'Ali) Abu Turab." Sahl laughed and said, "By Allah, none but ...