Deuteronomy 21:5

5 And the priests, the sons of Levi, shall nigh, which thy Lord God chose, that they minister to him, and bless in his name, and all the cause shall hang at their word; and whatever thing is clean either unclean, be it deemed by them. (And the levitical priests shall come forth, whom the Lord thy God hath chosen to minister to him, and bless in his name, and all the cases shall hang on their words; and whatever thing is clean or unclean, shall be judged, or determined, by them.)

Deuteronomy 21:5 Meaning and Commentary

Deuteronomy 21:5

And the priests the sons of Levi shall come near
Who were clearly of the tribe of Levi, as Aben Ezra notes; about whom there could be no dispute; for it seems there sometimes were persons in that office, of whom there was some doubt at least whether they were of that tribe; these seem to be such that belonged to the court of judicature at Jerusalem; see ( Deuteronomy 17:9 ) , who were to be present at this solemnity, to direct in the performance of it, and to judge and determine in any matter of difficulty that might arise:

for them the Lord thy God hath chosen to minister unto him;
in the service of the sanctuary, by offering sacrifices

and to bless in the name of the Lord;
the people; see ( Numbers 6:23-27 )

and by their word shall every controversy and every stroke be tried;
every controversy between man and man respecting civil things, and every stroke or blow which one man may give another; and whatsoever came before them was tried by them, according to the respective laws given concerning the things in question, and were not determined by them in an arbitrary way, according to their own will and pleasure; see ( Deuteronomy 17:8-11 ) .

Deuteronomy 21:5 In-Context

3 and which city they see to be nearer that carrion, than another, the elder men of that city shall take of [the] drove a cow calf, that hath not drawn yoke, neither hath cut the earth with a (plow)share; (and whichever city they see to be nearer to that corpse, than any other, the elders of that city shall take a cow calf from the herd, that hath not yet worn a yoke, nor hath cut the earth with a plowshare;)

4 and they shall lead that cow calf to a sharp stony valley, that was never eared, nor received seed; and in that valley they shall cut the head off the cow calf. (and they shall lead that cow calf to a valley of sharp stones, that was never plowed, nor received seed; and in that valley they shall cut off the head of the cow calf.)

5 And the priests, the sons of Levi, shall nigh, which thy Lord God chose, that they minister to him, and bless in his name, and all the cause shall hang at their word; and whatever thing is clean either unclean, be it deemed by them. (And the levitical priests shall come forth, whom the Lord thy God hath chosen to minister to him, and bless in his name, and all the cases shall hang on their words; and whatever thing is clean or unclean, shall be judged, or determined, by them.)

6 And the greater men in birth of that city shall come to the slain man, and they shall wash their hands on the cow calf, that was slain in the valley; (And the men of great age, that is, the elders, of the city that is nearest to the slain man shall come, and they shall wash their hands over the cow calf, that was killed in the valley;)

7 and they shall say, Our hands shed not out this blood, neither our eyes have seen who shed it.