The Israelites likely took the route around the southern border of Edom, the land occupied by the people of Esau. On account of the fearfulness amidst the descendants of Esau toward the Israelites, the latter were to proceed with caution through the land.
4 Donne cet ordre au peuple: Vous allez passer à la frontière de vos frères, les enfants d'Esaü, qui habitent en Séir. Ils vous craindront; mais soyez bien sur vos gardes.