TSK
مراجع Treasury of Scripture Knowledge في NET.
Everyone who crosses over to those who are numbered is to pay this: a half shekel according to the shekel of the sanctuary(a shekel weighs twenty gerahs). The half shekel is to be an offering to the LORD.
the conversion value of the male from twenty years old up to sixty years old is fifty shekels by the standard of the sanctuary shekel.
And those that must be redeemed you are to redeem when they are a month old, according to your estimation, for five shekels of silver according to the sanctuary shekel(which is twenty gerahs).