Jerome : (Verse 7 and 8) And she conceived again, and bore a son. And Rachel said, God has judged me, and has also heard my voice, and has given me a son. Therefore she called his name Naphtali. The meaning of the name Naphtali is explained differently here than it is written in the Book of Hebrew Names. Hence also Aquila says, 'God has joined me, and I have joined together,' which in Hebrew is written Naphtule Elohim, Naphtalethi. From the conversion or from the comparison, since both signify conversion or comparison, he named the son Nephthalim. But what follows. — Hebrew Questions on Genesis