Exodus 30:12-16
When you take the sum of the children of Israel after their number, then shall they give every man a ransom for his soul to the LORD, when you number them; that there be no plague among them, when you number them.
Nave's Topical Index—AKJV

Exodus 38:26
A bekah for every man, that is, half a shekel, after the shekel of the sanctuary, for every one that went to be numbered, from twenty years old and upward, for six hundred thousand and three thousand and five hundred and fifty men.
Nave's Topical Index—AKJV