Ḥizkiya taught: “Israel are scattered sheep” (Jeremiah 50:17). Israel is likened to sheep. Just as, if a sheep is struck on its head or one of its limbs all its limbs feel it, so it is with Israel; one of them sins and all of them feel it. “Shall one man sin, [and You will rage against the entire congregation?]” (Numbers 16:22).
Rabbi Shimon bar Yoḥai taught: This is analogous to people who were sitting in a ship. One of them took a drill and began drilling a hole. His counterparts said to him: ‘What are you sitting and doing?’ He said to them: ‘Why do you care?
Am I not drilling under myself?’ They said to him: ‘Because the water will rise and flood the ship we are on!’ So too, Job said: “If indeed I erred, with me my error rests” (Job 19:4). His counterparts said to him: “For he adds transgression to his sin, he extends [yispok] among us” (Job 34:37); you extend your iniquities among us.
Rabbi Elasa said: A certain gentile asked Rabbi Yehoshua ben Korḥa: ‘It is written in your Torah: “Incline after the majority” (Exodus 23:2). We are more numerous than you are. Why do you not become like us regarding idol worship?’ He said to him: ‘Do you have children?’
He said to him: ‘You have reminded me of my troubles.’ He said to him: ‘Why?’ He said to him: ‘I have many children. When they sit at my table, this one prays to the god of so and so and that one prays to the god of so and so, and they do not leave until each of them has cracked the skull of the other.’
He said to him: ‘Do you bring them to uniformity?’ He said to him: ‘No.’ He said to him: Before you get us to become [like you], go and bring your children to uniformity.’ He hurriedly went on his way. When he left, his disciples said to him: ‘Rabbi, you rebuffed this one with a broken reed.23It was not a particularly strong response to his question.
What do you respond to us?’ He said to them: ‘Regarding Esau, six people are mentioned in the verse, and [the term] written about them is “souls” in plural, as it is written: “Esau took his wives, his sons, his daughters, and all the souls [nafshot] of his household” (Genesis 36:6). Regarding Jacob, seventy people [are mentioned in the verses], and [the term] written about them is “soul” in the singular, as it is written: “All the souls [hanefesh] who emerged from Jacob's loins were seventy souls [nefesh] and Joseph was in Egypt” (Exodus 1:5).
It is, rather, that Esau worshipped multiple gods, and therefore multiple souls are written in his regard. But Jacob worshipped one god, so one nefesh is written in his regard: “All the souls [hanefesh]…were.”