And Moses chose men of ability from all Israel and gave them heads over the people; rulers of thousands, rulers of hundreds, rulers of fifties, and rulers of tens.
And the rulers of Israel, the chiefs of their fathers’ houses offered. These were the rulers of the tribes, these were they that stood over the numbered ones.
When you shall vow a vow to Jehovah your God, you shall not delay to perform it; for Jehovah your God will certainly require it of you, and it shall be sin to you.