ßÊÇÈ ÝÖÇÆá ÇáÕÍÇÈÉ : Hadeeth No:3411 : 'Ammar: I saw Allah's Apostle and there was none with him but five slaves, two women and Abu Bakr (i.e. those were the only converts to Islam then)....

ÃÈæÇÈ ÇáÊåÌÏ : Hadeeth No:1065 : Al-Mughira: The Prophet used to stand (in the prayer) or pray till both his feet or legs swelled. He was asked why (he offered such an unbearable prayer) and he said, "should I not be a thankful slave." ...