Peter Pett's Commentary on the Bible
Deuteronomy 33 - Introduction
The Final Blessing of Moses On His People.
The dying words of a righteous man were in those days seen as having special significance. It was recognised that at such a time a man might receive unusual insights, and his words were indeed seen as actually affecting that future in some way. We are given no context for the blessing which is simply slipped in here as the final words of Moses.