Exodus 21:28-32

The animal was slain as a tribute to the sanctity of human life (Compare the marginal references and Genesis 4:11). It was stoned, and its flesh was treated as carrion. Guilty negligence on the part of its owner was reckoned a capital offence, to be commuted for a fine.

In the case of a slave, the payment was the standard price of a slave, thirty shekels of silver. See Leviticus 25:44; Leviticus 27:3, and the marginal references for the New Testament application of this fact.