Talmud and Midrash.
The Angelology of the Talmud, moreover, proves that, according to the older view (until about 200 C.E.), punishment was inflicted by angels and not by Satan. In the course of time, however, official Judaism, beginning perhaps with Johanan (d. 279), absorbed the popular concepts of Satan, which doubtless forced their way gradually from the lower classes to the most cultured. The later a midrashic collection the more frequent is the mention therein of Satan and his hosts. The Palestinian Talmud, completed about 400, is more reticent in this regard; and this is the more noteworthy since its provenience is the same as that of the New Testament. Samael, the lord of the satans, was a mighty prince of angels in heaven (Gen. R. xix.). Satan came into the world with woman, i.e., with Eve (Yalḳ., Gen. i. 23); so that he was created and is not eternal. Like all celestial beings, he flies through the air (.), and can assumeany form, as of a bird (Sanh. 107a), a stag (ib. 95a), a woman (Ḳid. 81a), a beggar (ib.), or a young man (Tan., Wayera, end); he is said to skip (Pes. 112b; Meg. 11b), in allusion to his appearance in the form of a goat (comp. the goat-demons of the Bible), and it was as such that he was addressed with the words “an arrow between thine eyes” by one who wished to express contempt for him (Ḳid. 30a, 81a, et passim).
He is the incarnation of all evil, and his thoughts and activities are devoted to the destruction of man; so that Satan, the impulse to evil (“yeẓer ha-ra’”), and the angel of death are one and the same personality. He descends from heaven and leads astray, then ascends and brings accusations against mankind. Receiving the divine commission, he takes away the soul, or, in other words, he slays (B. B. 16a). He seizes upon even a single word which may be prejudicial to man; so that “one should not open his mouth unto evil,” i.e., “unto Satan” (Ber. 19a). In times of danger likewise he brings his accusations (Yer. Shab. 5b et passim). While he has power over all the works of man (Ber. 46b), he can not prevail at the same time against two individuals of different nationality; so that Samuel, a noted astronomer and teacher of the Law (d. at Nehardea 247), would start on a journey only when a Gentile traveled with him (Shab. 32a).
Satan’s knowledge is circumscribed; for when the shofar is blown on New-Year’s Day he is “confounded” (R. H. 16b; Yer. Targ. to Num. x. 10). On the Day of Atonement his power vanishes; for the numerical value of the letters of his name () is only 364, one day being thus exempt from his influence (Yoma 20a). Moses banished him by means of the Divine Name (Grünhut, “Sefer ha-Liḳḳuṭim,” v. 169). If Satan does not attain his purpose, as was the case in his temptation of Job, he feels great sorrow (B. B. 16a); and it was a terrible blow to him, as the representative of moral evil, that the Torah, the incarnation of moral good, should be given to Israel. He endeavored to overthrow it, and finally led the people to make the golden calf (Shab. 89a; Yer. Targ. to Ex. xxxii. 1), while the two tables of the Law were bestowed on Moses of necessity without Satan’s knowledge (Sanh. 26b).
His Functions.
The chief functions of Satan are, as already noted, those of temptation, accusation, and punishment. He was an active agent in the fall of man (Pirḳe R. El. xiii., beginning), and was the father of Cain (ib. xxi.), while he was also instrumental in the offering of Isaac (Tan., Wayera, 22 [ed. Stettin, p. 39a]), in the release of the animal destined by Esau for his father (Tan., Toledot, 11), in the theophany at Sinai, in the death of Moses (Deut. R. xiii. 9), in David’s sin with Bath-sheba (Sanh. 95a), and in the death of Queen Vashti (Meg. 11a). The decree to destroy all the Jews, which Haman obtained, was written on parchment brought by Satan (Esther R. iii. 9). When Alexander the Great reproached the Jewish sages with their rebellion, they made the plea that Satan had been too mighty for them (Tamid 32a). He appeared as a tempter to Akiba and Mattithiah b. Ḥeresh (Ḳid. 81a; Midr. Abkir, ed. Buber, p. 11). He sowed discord between two men, and when Meïr reconciled them, he departed, crying, “Alas, Meïr has driven me from home!” (Giṭ. 52a; comp. ‘Er. 26a)—i.e., Satan is the angel of strife (see also Yoma 67b; Shab. 104a; Yeb. 16a). If any one brings a beautiful captive home, he brings Satan into his house, and his son will be destroyed (Sifre, Deut. 218); for Satan kindles the evil impulse ("yeẓer ha-ra’") to impurity (Ex. R. xx.). Where one makes his home Satan leaps about; where merriment rules, or wheresoever there is eating or drinking, he brings his accusations (Gen. R. xxxviii. 7); and when there is a chance that prosperity may be enjoyed in this world or in the next he likewise rises up as an accuser. Even Jacob was forced to prove to Satan that he had borne much suffering in this world (Gen. R. lxxxiv., in Weber, “System der Altsynagogalen Palästinischen Theologie,” p. 323); and when Satan reveals the sins of Israel to God others plead the alms which Israel has given (Ex. R. xxxi.). In the hour of birth, and thus in the hour of peril, he brings his accusation against the mother (Eccl. R. iii. 2). The serpent of Gen. iii. is identified with Satan (see Weber, l.c. pp. 218 et seq.; comp. Adam; Eve; Serpent).
As the incarnation of evil Satan is the arch-enemy of the Messiah: he is Antichrist. The light which was created before the world was hidden by God beneath His throne; and to the question of Satan in regard to it God answered, “This light is kept for him who shall bring thee to shame.” At his request God showed Satan the Messiah; “and when he saw him he trembled, fell upon his face, and cried: ‘Verily this is the Messiah who shall hurl me and all the princes of the angels of the peoples down even unto hell’” (Pesiḳ. R. iii. 6 [ed. Friedmann, p. 161b]; further details are given in Bousset, “Der Antichrist”).