Exodus 30
NET
13 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.
Darby
13 This shall they give every one that passeth among them that are numbered half a shekel after the shekel of the sanctuary, twenty gerahs the shekel; a half shekel shall be the heave-offering for Jehovah.
KJV
13 This they shall give, every one that passeth among them that are numbered, half a shekel after the shekel of the sanctuary: (a shekel [is] twenty gerahs:) an half shekel [shall be] the offering of the LORD.