Naphtali: Jacob's sixth son, the second boy Rachel's servant Bilhah bore for her, along with the tribe descended from him and its territory in the lake country and hills of Galilee
Naphtali is the second son Rachel's servant Bilhah bore for her, and the Bible explains his name on the spot. Rachel says she has fought a long struggle with her sister and has come out on top, and she names the boy from the word she uses for that struggle (נַפְתּוּלִים). The verb behind it (פָּתַל) means to twist or twine, which is why English footnotes usually gloss the name as "my wrestling": a wrestler is someone who twists and gets twisted.
Most scholars think Rachel's explanation is a play on the sound of a name that already existed rather than the name's actual origin. The clue is the ending. The final syllable matches the ending Hebrew puts on the name of a whole people, not the "my" of a mother's exclamation, and a tribal name is exactly what you would expect it to be. Elsewhere the same root leans away from a fair fight and toward crookedness: it names a twisted cord (פָּתִיל), a warped generation (פְּתַלְתֹּל), and the crafty scheming that God overturns. So "the crafty one", or more likely just "the Naphtali people", may be closer to what the name once meant.
After Genesis the name does three jobs, and the text moves between them without warning:
- it names the man himself, sixth of Jacob's twelve sons, credited with four sons of his own
- it names the tribe descended from him, counted in the censuses, given its own chief, mustered for war, blessed and faulted as one body
- it names that tribe's country in Galilee, running from the western shore of the lake up into the northern hills
The tribe's finest hour is the Song of Deborah, which praises Naphtali on the heights of the field beside Zebulun (זְבוּלֻן), the tribe it is paired with again and again. Its worst hour is the deportation. Because Naphtali sat on the exposed northern frontier, an Assyrian army took "all the land of Naphtali" and carried the people off, and the tribe never came back. Isaiah turned that ruin into a promise, naming the land of Zebulun and the land of Naphtali as the first ground a great light would dawn on, and the New Testament quotes him to announce that the light had arrived.