collect ¹  five shekels for each ²  one individually; you are to collect ³  this amount ⁴  in the currency of the sanctuary shekel (this shekel is twenty gerahs). ⁵ 

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).