Or HaChaim on Numbers 1:2/אור החיים על במדבר א׳:ב׳

1 שאו את ראש כל עדת בני ישראל, "Count the whole community of Israel, etc." We need to know why the Israelites had to be numbered at this time. Rashi quotes a Midrash according to which G'd ordered the census as soon as He was ready to again allow His Presence to dwell amongst the Israelites (after the sin of the golden calf). This is insufficient to answer our question. If the census had only been an indication of G'd's reconciliation with His people He should have ordered it to take place before the month of Nissan when the Tabernacle was inaugurated, not a month later.

2Before investigating the reason for this delay in the census we have to remember that the previous census which is reported in Parshat Pekudey (38,26) gave the number of the male Israelites over the age of twenty as 603,550. This was six months after the sin of the golden calf when the half shekel contributed by each male Israelite over the age of 20 represented his soul's ransom. This number exceeded the number of male Israelites above the age of 20 who left Egypt by (about) 3550 although in the interval during the episode of the golden calf many Israelites had died or had been executed by the Levites because they had participated in the worship of the golden calf. If it had taken only 6 months to replenish their number as reported in Parshat Pekudey, how do we account for the fact that between then and now the number had not increased by even one? Surely a number of Israelites had reached the age of twenty in the interval between the census which is mentioned in Parshat Pekudey and that reported here? It is unlikely that any of these people died during a period they were all busy with performing the commandment to bring their contributions for the Tabernacle.

3Our question is reinforced when we consider a comment in Pessikta Zutra according to which the words ויהיו כל הפקודים in Numbers 1,46 are proof that as long as the Israelites were occupied with the work pertaining to the Tabernacle not a single one of them died. This comment seems very far fetched if it is based only on the expression ויהיו, "they remained (alive)." When we look at the numbers presented here we are bound to conclude that more of the people died after the people commenced with the work of the Tabernacle than during the episode of the golden calf!

4However, according to our understanding of Shekalim 1,3 the members of the tribe of Levi were included in the count of the people who had contributed a half shekel per person. We may conclude that in our verse the Levites were most certainly not included in the census seeing that the Torah commands that they be counted separately. The question is then resolved quite easily. In fact, the reason the Torah added the apparently redundant comment that the Levites were not included in the sum of the census given here (1,47), was precisely in order to make this point. It emerges that the natural increase of the Israelites between the time the work on the Tabernacle began and the second month of the second year of their wanderings was equivalent to the entire number of Levites who had been counted on the previous occasion. If the Torah had concluded the paragraph ending with verse 47 with the words: "as G'd had commanded them" as it did at the end of the paragraph dealing with the flags in 2,33, I would have concluded that the mention of the Levites not being included in the count was only to show that the Israelites complied with G'd's instructions not to lump them together with the other tribes. The fact that the Torah did not add these words proves that G'd wanted to alert us not to be surprised at the fact that the number of people counted was so small, relatively speaking, and at first glance did not appear to reflect a natural increase in the population of the Jewish people.

5The meaning of the words in Pessikta Zutra is abundantly clear. The author wants to justify the totally disproportinate natural increase in the number of male Israelites above twenty during such a short period of time as יום כפור of the first year and the beginning of Iyar of the second year by reminding us that no Israelite died during the period they were busy assembling the materials for the Tabernacle and constructing it. G'd waited with this census until this date so as to ensure that the total number being counted would not be smaller than the number mentioned in Parshat Pekudey. Deuteronomy 4,11 which ascribes the fact that the Israelites are alive as of that date to their having cleaved to G'd provides the basis for the statement by the author of Pessikta Zutra that no one died during the period under discussion.