Exodus 21:24

21only if he remains a day, or two days, he is not avenged, for he [is] his money.

22And when men strive, and have struck a pregnant woman, and her children have come out, and there is no harm [to them], he is certainly fined as the husband of the woman lays on him, and he has given through the judges;

23and if there is harm [to them], then you have given life for life,

24eye for eye, tooth for tooth, hand for hand, foot for foot,

25burning for burning, wound for wound, stripe for stripe.

26And when a man strikes the eye of his manservant, or the eye of his handmaid, and has destroyed it, he sends him away as a freeman for his eye;

27and if he knocks out a tooth of his manservant or a tooth of his handmaid, he sends him away as a freeman for his tooth.