Targum su Genesi 49:21

Naphatali is a swift messenger, like a hind that runneth on the tops of the mountains, bringing good tidings: he it was who announced that Joseph was living; he it was who hasteneth to go into Mizraim, and bring the contract of the double field in which Esau had no portion; and when he shall open his mouth in the congregation of Israel to give praise, he shall be the chosen of all tongues.

NAPHTALI is a swift messenger declaring good tidings. He first declared to our father Jakob that Joseph was yet in life, and he went down to Mizraim in a little time, and brought the contract of the Double Field from the palace of Joseph. And when he openeth his mouth in the congregation of Jakob, his tongue is sweet as honey.