Cross reference
Ezekiel 45:12
12 And the shekel shall be twenty gerahs; twenty shekels, five and twenty shekels, fifteen shekels, shall be your maneh.
Exodus 30:13
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 Jehovah.
Leviticus 27:25
25 And all thy estimations shall be according to the shekel of the sanctuary: twenty gerahs shall be the shekel.
Numbers 3:47
47 thou shalt take five shekels apiece by the poll; after the shekel of the sanctuary shalt thou take them (the shekel is twenty gerahs):