And Joseph knows that it would decimate his father Jacob to lose Rachel's only remaining son, but he's testing his brothers to see whether they have reformed since the day that they sold him into slavery.

约瑟夫知道这将打击他父亲雅各布,如果失去Rachel唯一剩下的儿子，但他只想考验兄弟看他们是否改过自新,在他们把他变卖为奴之后。

耶鲁公开课 - 旧约导论课程节选

In the climactic moment in the story, Joseph demands that his frightened brothers leave Benjamin the other son of Rachel, the other son of the beloved wife leave Benjamin as a pledge in Egypt.

在故事的高潮，约瑟夫要求惊慌的兄弟们留下本杰明,他是Rachelr，另一个儿子，心爱妻子的另一个儿子,当本杰明当作人质留在埃及。

耶鲁公开课 - 旧约导论课程节选