Exodus 21:12-14

Leeser(i) 12 He that smiteth a man, so that he die, shall surely be put to death. 13 And if he did not lie in wait, but God let it come into his hand, then will I appoint thee a place whither he shall flee. 14 But if a man come presumptuously upon his neighbor, to slay him with guile, from my altar shalt thou take him, that he may die.