ßÊÇÈ ÇáÈíæÚ : Hadeeth No:2049 : Abu Al-Minhal:
I asked Al-Bara' bin 'Azib and Zaid bin Arqam about money exchanges.
Each of them said, "This is better than I," and both of them said,
"Allah's Apostle forbade the selling of silver for gold on credit. "...
ßÊÇÈ ÇáãÒÇÑÚÉ : Hadeeth No:2198 : Salim:
Abdullah bin 'Umar said, "I knew that the land was rented for
cultivation in the life-time of Allah's Apostle ." Later on Ibn 'Umar
was afraid that the Prophet had forbidden it, and he had no knowledge
of it, so he gave up renting his land....