Tehdy prvorozenství právo prvorozeného muže být hlavou rodu. To zahrnovalo "dvojí požehnání"– tj. přijetí dvojnásobného podílu celého otcova majetku. translates into English as: In their culture, the birthright was the right of the firstborn male to be head of the clan. This included a "double blessing" -- that is, receiving a double portion of all their father's possessions.