Numbers 11:16

Context11:16 1 The Lord said to Moses, “Gather to me seventy men of the elders of Israel, whom you know are elders of the people and officials 2 over them, and bring them to the tent of meeting; let them take their position there with you.
Numbers 19:9
Context19:9 “‘Then a man who is ceremonially clean must gather up the ashes of the red heifer and put them in a ceremonially clean place outside the camp. They must be kept 3 for the community of the Israelites for use in the water of purification 4 – it is a purification for sin. 5
1 sn The
2 tn The “officials” (שֹׁטְּרִים, shottÿrim) were a group of the elders who seem to have had some administrative capacities. The LXX used the word “scribes.” For further discussion, see R. de Vaux, Ancient Israel, 69-70.
3 tn Heb “it will be.”
4 tn The expression לְמֵי נִדָּה (lÿme niddah) is “for waters of impurity.” The genitive must designate the purpose of the waters – they are for cases of impurity, and so serve for cleansing or purifying, thus “water of purification.” The word “impurity” can also mean “abhorrent” because it refers to so many kinds of impurities. It is also called a purification offering; Milgrom notes that this is fitting because the sacrificial ritual involved transfers impurity from the purified to the purifier (pp. 62-72).
5 sn The ashes were to be stored somewhere outside the camp to be used in a water portion for cleansing someone who was defiled. This is a ritual that was enacted in the wilderness; it is something of a restoring rite for people alienated from community.