Ezekiel 45:12

And the weights [shall be] twenty oboli, your pound shall be five shekels, fifteen shekels and fifty shekels.

And the shekel shall be twenty gerahs: twenty shekels, five and twenty shekels, fifteen shekels, shall be your maneh.

The shekel shall be twenty gerahs. Twenty shekels plus twenty-five shekels plus fifteen shekels shall be your mina.