Exodus Chapter 30, Verse 13
From BibleWiki
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.
13: And this shall every one give that passeth at the naming, half a
sicle according to the standard of the temple. A sicle hath twenty
obols. Half a sicle shall be offered to the Lord.
13: Ad this is what they shall give, as many as pass the survey, half a didrachm which is according to the didrachm of the sanctuary: twenty oboli [go to] the didrachm, but the half of the didrachm is the offering to the Lord.
Exodus Chapter 30, Verse 13/commentary

