Moses is giving the Israelites specific instructions on how to distribute the Promised Land among the tribes. The land is to be divided by casting lots, a practice that was seen as a way to discern God's will. This method ensured that the distribution was fair and impartial, reflecting divine guidance rather than human decision-making. The nine-and-a-half tribes refer to those who will settle on the west side of the Jordan River, as opposed to the two-and-a-half tribes who had already received their inheritance on the east side.
This passage highlights God's faithfulness in fulfilling His promises to the Israelites, providing them with a land of their own after their long journey from Egypt. It also emphasizes the importance of community and shared responsibility, as the land is to be managed and cared for collectively. The casting of lots serves as a reminder of the need to trust in God's plan and to seek His guidance in matters of importance. It reflects a deep sense of faith and reliance on God's wisdom in the allocation of resources and blessings.