Numbers 35:31

31 Further, no price may be given for the life of one who has taken life and whose right reward is death: he is certainly to be put to death.

Numbers 35:31 Meaning and Commentary

Numbers 35:31

Moreover, ye shall take no satisfaction for the life of a
murderer
Though he would give all his wealth and substance, all his estates and possessions, and whatever he is worth in the world; for all that a man has he will give for his life; but these are not to be taken, nor anything, and everything his friends may offer for him; all is to be rejected, the life of such a man is not to be saved on any consideration:

which is guilty of death;
as he is who kills a man willingly and purposely; but one may be guilty of killing another, and yet not be deserving of death, when it is done ignorantly and accidentally with respect to him, for which reason this clause is added: but he shall be surely put to death; by the order of the civil magistrate; and if this is not done either through want of evidence, or the fault of the judge, or the criminal clemency of the chief governor, God sooner or later will take vengeance on such a person.

Numbers 35:31 In-Context

29 These rules are to be your guide in judging through all your generations wherever you may be living.

30 Anyone causing the death of another is himself to be put to death on the word of witnesses: but the word of one witness is not enough.

31 Further, no price may be given for the life of one who has taken life and whose right reward is death: he is certainly to be put to death.

32 And no price may be offered for one who has gone in flight to a safe town, for the purpose of letting him come back to his place before the death of the high priest.

33 So do not make the land where you are living unholy: for blood makes the land unholy: and there is no way of making the land free from the blood which has come on it, but only by the death of him who was the cause of it.