"Now there was a day...and the Adversary came also among them"
Rabbi Elazar begins by talking about Rosh Hashanah (the New Year), Judgment Day. He says there are messengers who are appointed by God to watch over the actions of people, and at Judgment Day these messengers accuse those whose actions were improper. When Yisrael sin, they weaken God, but when they perform good actions they give might and power to Him.
Rabbi Elazar speaks about "The Adversary also came among them," and recounts the conversation between God and Satan wherein God distracts Satan from his accusation of Yisrael, by asking him if he has considered His servant Job. Satan always requests justice from God. We read that Job was judged as he had judged Yisrael, since he had been one of Pharaoh's advisors. Satan was given permission to afflict Job's bones and flesh, but not to kill him. We are told that God does not want to destroy the whole world on the word of the Accuser, since the Accuser's desire is always to destroy. The discussion turns to "The End of all Flesh" which is Satan, and "the end of days" that is in Holiness.
On Rosh Hashanah those who come before God with repentance deserve to be written on the side of Life; those who come with evil actions are written on the Other Side, which is Death. We are told then of the balance, where the world is half Life and half Death, and the actions of one Righteous man or one wicked person can tip the balance so that all the world is written to Life or Death. A person should not be set apart by himself because he can be noticed and accused from above. Job, who was set apart, and who was tested severely, did not even then join the Other Side. He should, however, have given a part of his sacrifice to the Other Side because then the Other Side would have removed himself from the Temple. The conclusion of this section is that God judged Job, giving him first good and then bad and then good again; thus it is proper for a person to know good and bad, and to return himself to good.