21:1 It is possible that the Canaanite king of Arad was provoked by many enemies to the south of his territory (cp. 14:44-45). • Arad and Hormah (21:3) were far to the north of Mount Hor (20:22-29; 21:4; see study note on 20:22-23). Ancient Arad is usually identified with Tell Arad, located west of the modern Israeli town of Arad and about fifty miles north of Kadesh. While excavation at Tell Arad has revealed important ruins from the Early Bronze Age (about 3300–2000 BC) and the Iron Age (about 1200–500 BC), there is no evidence of occupation during Israel’s exodus and wilderness period (the Late Bronze Age, 1500–1200 BC). Some solutions link ancient Arad with another archaeological site in the region. Others claim that all such stories come from a much later period and that there is no reason to expect a correlation between excavated data and literary traditions. Another set of solutions recognizes that the evidence is fragmentary, insufficient to settle scholarly debate or to reach a definitive conclusion. The same general kinds of problems with geographical and archaeological details are found in other parts of the Old Testament, and the solutions are often uncertain. • Atharim...

21:1–22:1 In the march toward the Promised Land, Israel moved from Mount Hor to the plains of Moab (22:1). The account of Israel’s march is punctuated by the book’s emphasis on the Lord’s patient plan to lead Israel into Canaan despite their frailties. • Although the general direction of travel is clear, the exact route taken by the Hebrews remains unknown. Many of the places are hard to identify, and the archaeological evidence from some sites does not fit the time frame usually associated with the wilderness period. An honest appraisal of the wilderness itinerary is still beset by significant geographical and historical uncertainties.