Genesis 20:16

16To Sarah he said, “Behold, I have given ayour brother a thousand pieces of silver. It is ba sign of your innocence in the eyes of all
Hebrew  It is a covering of eyes for all
who are with you, and before everyone you are vindicated.”

Exodus 21:32

32If the ox gores a slave, male or female, the owner shall give to their master dthirty shekels
A  shekel was about 2/5 ounce or 11 grams
of silver, and fthe ox shall be stoned.

Leviticus 27:4

4If the person is a female, the valuation shall be thirty shekels.
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