Read Exodus 30:13 Using Other Translations
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.
Each one who is numbered in the census shall give this: half a shekel according to the shekel of the sanctuary (the shekel is twenty gerahs),half a shekel as an offering to the LORD.
Each person who is counted must give a small piece of silver as a sacred offering to the LORD . (This payment is half a shekel, based on the sanctuary shekel, which equals twenty gerahs.)