21:13 From there they moved on and camped on the other side of the Arnon, in the wilderness that extends from the regions 1 of the Amorites, for Arnon is the border of Moab, between Moab and the Amorites.
Numbers 33:7-9
33:7 They traveled from Etham, and turned again to Pi-hahiroth, which is before Baal-Zephon; and they camped before Migdal.
33:8 They traveled from Pi-hahiroth, 2 and passed through the middle of the sea into the wilderness, and went three days’ journey in the wilderness of Etham, and camped in Marah.
33:9 They traveled from Marah and came to Elim; in Elim there are twelve fountains of water and seventy palm trees, so they camped there.
1 tn Or “border.”
2 tc So many medieval Hebrew manuscripts, Smr, Syriac, and Latin Vulgate. Other witnesses have “from before Hahiroth.”