Leviticus 5:15
If a soul commit a trespass, and sin through ignorance, in the holy things of the LORD; then he shall bring for his trespass to the LORD a ram without blemish out of the flocks, with your estimation by shekels of silver, after the shekel of the sanctuary, for a trespass offering.
Torrey's Topical Textbook—AKJV

Numbers 3:47
You shall even take five shekels apiece by the poll, after the shekel of the sanctuary shall you take them: (the shekel is twenty gerahs:)
Torrey's Topical Textbook—AKJV