Deuteronomy 33:23
23 And of Naphtali he said, O Naphtali, satisfied with favour, and full with the blessing of the Lord: possess thou the west and the south.
The blessing of Naphtali, v. 23. He looks upon this tribe with wonder, and applauds it: “O Naphtali, thou art happy, thou shalt be so, mayest thou be ever so!” Three things make up the happiness of this tribe: —
Be thou satisfied with favour. Some understand it of the favour of men, their good-will and good word. Jacob had described this tribe to be, generally, courteous obliging people, giving goodly words, as the loving hind, Gen. 49:21. Now what should they get by being so? Moses here tells them they should have an interest in the affections of their neighbours, and be satisfied with favour. Those that are loving shall be beloved. But others understand it of the favour of God, and with good reason; for that only is the favour that is satisfying to the soul and puts true gladness into the heart. Those are happy indeed that have the favour of God; and those shall have it that place their satisfaction in it, and reckon that, in having that, they have enough and desire no more.
Be thou full with the blessing of the Lord, that is, not only with those good things that are the fruits of the blessing (corn, and wine, and oil), but with the blessing itself; that is, the grace of God, according to his promise and covenant. Those who have that blessing may well reckon themselves full: they need nothing else to make them happy. “The portion of the tribe of Naphtali” (the Jews say) “was so fruitful, and the productions so forward, though it lay north, that those of that tribe were generally the first that brought their first-fruits to the temple; and so they had first the blessing from the priest, which was the blessing of the Lord.” Capernaum, in which Christ chiefly resided, lay in this tribe.
Be thou in possession of the sea and the south; so it may be read, that is, of that sea which shall lie south of thy lot, that was the sea of Galilee, which we so often read of in the gospels, directly north of which the lot of this tribe lay, and which was of great advantage to this tribe, witness the wealth of Capernaum and Bethsaida, which lay within this tribe, and upon the shore of that sea. See how Moses was guided by a spirit of prophesy in these blessings; for before the lot was cast into the lap he foresaw and foretold how the disposal of it would be.
— Matthew Henry (1662-1714)