Numbers 6:4

6:4 All the days of his separation he must not eat anything that is produced by the grapevine, from seed ¹  to skin. ² 

Numbers 9:19

9:19 When the cloud remained over the tabernacle many days, then the Israelites obeyed the instructions ³  of the Lord and did not journey.

Numbers 16:41

16:41 But on the next day the whole community of Israelites murmured against Moses and Aaron, saying, “You have killed the Lord’s people!” ⁴ 

[6:4]  ¹ tn This word also is rare, occurring only here.

[6:4]  ² sn Here is another hapax legomenon, a word only found here. The word seems linked to the verb “to be clear,” and so may mean the thin skin of the grape. The reason for the strictness with these two words in this verse is uncertain. We know the actual meanings of the words, and the combination must form a merism here, meaning no part of the grape could be eaten. Abstaining from these common elements of food was to be a mark of commitment to the Lord. Hos 3:1 even denounces the raisin cakes as part of a pagan world, and eating them would be a violation of the oath.

[9:19]  ³ tn This is the same Hebrew expression that was used earlier for the Levites “keeping their charge” or more clearly, “fulfilling their obligations” to take care of the needs of the people and the sanctuary. It is a general expression using שָׁמַר (shamar) followed by its cognate noun מִשְׁמֶרֶת (mishmeret).

[16:41]  ⁵ sn The whole congregation here is trying to project its guilt on Moses and Aaron. It was they and their rebellion that brought about the deaths, not Moses and Aaron. The Lord had punished the sinners. The fact that the leaders had organized a rebellion against the Lord was forgotten by these people. The point here is that the Israelites had learned nothing of spiritual value from the event.