This is what everyone passing over to be numbered shall give: half a shekel according to the shekel of the sanctuary (a shekel is twenty gerahs). The half-shekel shall be an offering unto Jehovah.

you shall take five shekels per head; you shall take them according to the shekel of the sanctuary, the shekel of twenty gerahs.

And the redeemed things you shall redeem after it is a month old, according to your valuation, for five shekels of silver, according to the shekel of the sanctuary; which is twenty gerahs.

The shekel shall be twenty gerahs; twenty shekels, twenty-five shekels, and fifteen shekels shall be your maneh.