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]])