en_tn_condensed/gen/30/07.md

Bilhah ... conceived again

"Bilhah ... became pregnant again"

bore Jacob a second son

"gave birth to a second son for Jacob"

With mighty wrestlings have I wrestled with my sister

The phrase "wrestlings have I wrestled" is an idiom used for emphasis. It is also a metaphor that speaks of Rachel's attempts to have a child like her sister as if she were having a physical fight with Leah. AT: "I have had a great struggle to have children like my older sister, Leah" (See: rc://en/ta/man/translate/figs-idiom and rc://en/ta/man/translate/figs-metaphor)

have prevailed

"I have won" or "I have succeeded"

called his name Naphtali

Translators may also add a footnote that says "The name Naphtali means 'my struggle.'"