Numbers 31:5

5 And there are given out of the thousands of Israel a thousand for a tribe, twelve thousand armed ones of the host;

Numbers 31:5 Meaning and Commentary

Numbers 31:5

So they were delivered out of the thousands of Israel
] Several thousands very probably offered themselves voluntarily to go to the war, or however were summoned together on this account, and out of them the following number was delivered of picked and chosen men:

a thousand [of every] tribe, twelve thousand armed for war;
which was but a small number to go against so considerable a nation and people; but this was done to show that the war was of the Lord, he would fight the battle, and give them victory, it being the same to him to do it with few as with many; and to encourage the people of Israel to believe the Lord would give them success against their many and powerful enemies in the land of Canaan, on the borders of which they now were.

Numbers 31:5 In-Context

3 And Moses speaketh unto the people, saying, `Be ye armed some of you for the host, and they are against Midian, to put the vengeance of Jehovah on Midian;

4 a thousand for a tribe -- a thousand for a tribe, to all the tribes of Israel -- ye do send to the host.'

5 And there are given out of the thousands of Israel a thousand for a tribe, twelve thousand armed ones of the host;

6 and Moses sendeth them, a thousand for a tribe, to the host, them and Phinehas son of Eleazar the priest, to the host; and the holy vessels, and the trumpets of the shouting, in his hand.

7 And they war against Midian, as Jehovah hath commanded Moses, and slay every male;