ßÊÇÈ ÇáÓáã : Hadeeth No:2107 : Ibn 'Abbas: The Prophet came (to Medina) and he told the people (regarding the payment of money in advance that they should pay it) for a known specified measure and a known specified weight and a known specified period....

ßÊÇÈ ÇáÍÌ : Hadeeth No:1623 : Ibn 'Umar: Allah's Apostle (SallAllaahu `Alayhi Wa Sallam) (got) his head shaved after performing his Hajj. ...