Then Mosesspoketo the headsof the tribesof the sonsof Israel,saying,"Thisis the wordwhichthe LORDhas commanded.
Moseschoseablemenout of allIsraeland madethem headsoverthe people,leadersof thousands,of hundreds,of fiftiesand of tens.
MosestoldAaronallthe wordsof the LORDwith whichHe had senthim, and allthe signsthat He had commandedhim [to do].
Mosesspoketo the sonsof Israelin accordance with allthat the LORDhad commandedMoses.
Then the leadersof Israel,the headsof their fathers'households,madean offering(they were the leadersof the tribes;they were the ones who were overthe numberedmen).
"Whenyou makea vowto the LORDyour God,you shall not delayto payit, for it would be sinin you, and the LORDyour Godwill surelyrequireit of you.