Numbers 35:16

Amplified Bible - Classic Edition

But if he struck him down with an instrument of iron so that he died, he is a murderer; the murderer shall surely be put to death.

Cross References

Ezekiel 16:38

And I the Lord will judge you as women who break wedlock and shed blood are judged, and I will bring upon you the blood of [your divine Husband's] wrath and jealousy. [Num. 5:18.]

Leviticus 24:17

And he who kills any man shall surely be put to death.