Verse 34. - So they pitched. The Targum of Palestine (which embodies the traditional learning of the Palestinian Jews of the 17th century) says that the camp covered a space of twelve square miles. Modern writers, starting from some measurements of the Roman camps given by Polybius, compute the necessary space at three or three and a half miles square. This would require the strictest discipline and economy of space, and makes no provision for cattle; but supposing that the women and children were closely packed, it might suffice. It is, however, evident that there would be very few places in the wilderness, if any, where more than three square miles of fairly level ground could be found. In the plains of Moab the desired room might perhaps have been found, but scarcely anywhere in the wilderness of Paran. We must conclude, therefore, that this order of encampment was an ideal order, beautiful indeed by reason of its faultless regularity and equality, but only to be attained in practice as circumstances should permit, more or less. Indeed, that the foursquare symmetry of the camp had an ideal meaning and significance more really, because more permanently, important than its actual realization at the time, is evident from its recurrence again and again in the Apocalyptic writings (see Ezekiel 48:20, and especially Revelation 21:16). It is impossible to help seeing that the description of the heavenly Zion is that of a city, but of a city modeled upon the pattern of the camp in the wilderness. Here is one of those cases in which the spiritual significance of an order is of such importance that it matters comparatively little whether it could be literally carried out or not.