Leviticus 24:21

And a killer of a domestic animal must repay [for] it, and a killer of a human shall be put to death.

Leviticus 24:17-18

" 'And when a man kills any human being, he certainly shall be put to death.

Exodus 21:33

" 'If a man opens a pit or if a man digs a pit and he does not cover it and an ox or a donkey falls into it,

Treasury of Scripture Knowledge

Summary

And he that killeth a beast, he shall restore it: and he that killeth a man, he shall be put to death.

General references

Bible References

A beast

Leviticus 24:18
And {he who kills} a domestic animal must repay [for] it life in place of life.
Exodus 21:33
" 'If a man opens a pit or if a man digs a pit and he does not cover it and an ox or a donkey falls into it,

A man

Leviticus 24:17
" 'And when a man kills any human being, he certainly shall be put to death.

General references

Exodus 20:13
"You shall not murder.