Numbers 36:13

These are the commandments and the judgments, the ordinances or statutes, which the Lord commanded by the hand of Moses unto the children of Israel in the Plains of Moab by Jordan, near Jericho. Thus Moses put his signature to the law-giving of the Plains of Moab, "though without in any way implying that the explanation, further development, and hortatory enforcement of the Law and its statutes and judgments, which follow in Deuteronomy, are not of Mosaic origin. " (Keil.)