EXODUS 30:13
This they shall give, every one that passeth over unto them that are numbered, half a shekel after the shekel of the sanctuary: (the shekel is twenty gerahs:) half a shekel for an offering to the LORD.This they shall give, every one that passeth over unto them that are numbered, half a shekel after the shekel of the sanctuary: (the shekel is twenty gerahs:) half a shekel for an offering to the LORD.