ßÊÇÈ ÇáÊæÍíÏ : Hadeeth No:7016 : Abu Huraira: the Prophet said, "Allah said, "I have prepared for My righteous slaves (such excellent things) as no eye has ever seen, nor an ear has ever heard nor a human heart can ever think of.' "...

ßÊÇÈ ÇáÈíæÚ : Hadeeth No:2040 : 'Abdullah bin 'Umar: Aisha, (mother of the faithful believers) wanted to buy a slave girl and manumit her, but her masters said that they would sell her only on the condition that her Wala' would be for them. 'Aisha told Allah's Apostle of that. He said, "What they stipulate should not hinder you ...