Exodus 21:23

and if there is mischief, then thou hast given life for life,

Deuteronomy 19:21

and thine eye doth not pity -- life for life, eye for eye, tooth for tooth, hand for hand, foot for foot.

Leviticus 24:19

'And when a man putteth a blemish in his fellow, as he hath done so it is done to him;

Numbers 35:31

And ye take no atonement for the life of a murderer who is condemned -- to die, for he is certainly put to death;

Treasury of Scripture Knowledge

Summary

And if any mischief follow, then thou shalt give life for life,

Life for life

General references

Bible References

Life for life

Numbers 35:31
And ye take no atonement for the life of a murderer who is condemned -- to die, for he is certainly put to death;

General references

Leviticus 24:20
breach for breach, eye for eye, tooth for tooth; as he putteth a blemish in a man so it is done in him.