15:4 Notice that these boundaries and descriptions of the Promised Land are very specific. God was telling Israel exactly what to do, and he was giving them just what they needed. They had no excuse for disobedience.
15:16-19 Othniel became Israel’s first judge after Joshua’s death (Judges 1:13; 3:9-11). He played an important role in reforming Israel by chasing away an oppressive enemy army and bringing peace back to the land. Thus Caleb’s legacy of faithfulness continued to the next generation.