On this side Jordan, in the land of Moab, began Moses to declare this law, saying, Began Moses to declare this law - Began, הואיל hoil, willingly undertook; to declare, באר beer, to make bare, clear, etc., fully to explain, this law. See the conclusion of the preface.
Related Commentaries of Deuteronomy 1:5
Deuteronomy 1:5
5 On this side Jordan, in the land of Moab, began Moses to declare this law, saying,