כל יצא צבא בישראל תפקדו אתם לצבאתם אתה ואהרן
Tifkedu osam, count them. The root of tifkedu is pakod, which means to appoint. While it does have other connotations, its root (as explained by Ramban) usually has the implication of concern for something or taking cognizance of the individual under discussion. It can be used as “remember,” as in “Hashem remembered Sarah” (Bereishis 21:1) or U’b’yom pakdi u’pokaditi aleihem, “And on the day that I make My account, I shall bring their sin to account against them” (Shemos 32:34), following the sin of the Golden Calf. Ramban feels that in the context of the census, pakod implies that the…