(13) If a man lie not in wait, but God deliver him into his hand.--If, that is, without malice aforethought, a man happen upon his enemy, God's providence bringing the two into contact without man's contrivance, and the result is that one slay the other, then the law of the refuge or asylum shall come in. A place is to be provided whither the man-slayer may flee, and where he may be safe, at any rate until the cause is inquired into. Hitherto, throughout the East, it had been regarded as the duty of the next of kin to avenge homicide of whatever kind, and blood had been exacted for blood, however sudden, however provoked, however excusable had been the homicide. No right of asylum, so far as we know, had ever been established before. The Sinaitic legislation for the first time interposed the "city of refuge," between the "avenger of blood" and his victim. It was for the elders of the city to see that the privilege was not abused. Where the case was doubtful, the man-slayer had to be remitted for trial to the elders of his own town (Numbers 35:22-25); where the elders considered his claim made out, he was entitled to protection.

Verse 13. - God deliver him into his hand. This does not seem to mean more than, "if he chance upon him without seeking him." God' s providence does in fact bring about the meetings which men call accidental. I will appoint thee a place. When we first hear of the actual appointment, the number of the places was six - three on either side of Jordan. (See Joshua 20:7, 8; and compare Numbers 35:10-15, and Deuteronomy 19:2.) Thus there was always a city of refuge at a reasonable distance.

21:12-21 God, who by his providence gives and maintains life, by his law protects it. A wilful murderer shall be taken even from God's altar. But God provided cities of refuge to protect those whose unhappiness it was, and not their fault, to cause the death of another; for such as by accident, when a man is doing a lawful act, without intent of hurt, happens to kill another. Let children hear the sentence of God's word upon the ungrateful and disobedient; and remember that God will certainly requite it, if they have ever cursed their parents, even in their hearts, or have lifted up their hands against them, except they repent, and flee for refuge to the Saviour. And let parents hence learn to be very careful in training up their children, setting them a good example, especially in the government of their passions, and in praying for them; taking heed not to provoke them to wrath. Through poverty the Israelites sometimes sold themselves or their children; magistrates sold some persons for their crimes, and creditors were in some cases allowed to sell their debtors who could not pay. But man-stealing, the object of which is to force another into slavery, is ranked in the New Testament with the greatest crimes. Care is here taken, that satisfaction be made for hurt done to a person, though death do not follow. The gospel teaches masters to forbear, and to moderate threatenings, Eph 6:9, considering with Job, What shall I do, when God riseth up? Job 31:13,14.And if a man lie not in wait,.... For the life of another to take it away; or does not do it willingly, as the Septuagint version, does not seek after it, nor design it:

but God delivers him into his hand; it being suffered and ordered by the providence of God, without whose knowledge and will nothing comes to pass, even what may seem to be a contingent thing, or matter of chance, to us; or it is so brought about in providence, that one man falls into the hands of another, and his life is taken away by him, though not purposely and maliciously; because, as Aben Ezra expresses it, for another sin which he has committed, and for which he must die in this way, though not intended by the person the more immediate cause of his death:

then I will appoint thee a place whither he shall flee; and there be safe both from the avenger of blood, and the civil magistrate; which place, while Israel were in the wilderness, was the camp of the Levites, according to Jarchi, or the altar, as follows; but when they were come to Canaan's land, there were cities of refuge appointed for such persons, that killed a man unawares, to flee to, and where they were safe from private vengeance, and falling a sacrifice to public justice.