You must wash your clothes on the seventh day, and you shall be clean. And afterward you may come into the camp.”
And divide the prey into two parts,.... Into two equal parts, both the number of the people and of the cattle, when taken: between them that took the war upon them, and went out to battle; the soldiers; and by this it appears that they went voluntarily and cheerfully: and between all the congregation; so that the part of them that went to battle, and...
Num 31:21-24 To this end Eleazar, whose duty it was as high priest to see that the laws of purification were properly observed, issued fuller instructions with reference to the purification of the different articles, in accordance with the law in ch. 19. למּלחמה הבּאים, those who came to the war, i.e., who went into the battle (see at Num 10:9). “The ordinance of the law:” as in Num 19:2.
Commenting on Numbers 31:21-24