Talmud su Levitico 18:14

The following are the forbidden relatives in the second degree: his father’s mother, his mother’s mother,⁵⁰The Bible only prohibits a man’s mother and the Rabbis extended the prohibition to his mother’s mother on account of his mother. His father’s mother is likewise prohibited as they are both called ‘grand-mothers’. the wife of his mother’s father, the wife of his father’s father,⁵¹The previous note applies here mutatis mutandis. the wife of his son’s son, the wife of his daughter’s son, the wife of a father’s maternal brother, the wife of a mother’s paternal brother. Bar Ḳappara adds the mother of his father’s father and the mother of his mother’s father. The wife of his father’s brother is forbidden to him⁵²Lev. 18, 14. but the daughter [his cousin] is permitted to him; his father’s brother is permitted to marry his⁵³The nephew’s. wife or his daughter; the wife of his mother’s brother is forbidden to him but his daughter is permitted to him. His mother’s brother is permitted to marry [the nephew’s] wife or daughter.
A man is permitted to marry the wife of his father-in-law⁵⁴Cf. Yeb. 21a (Sonc. ed., p. 124). and the wife of his son-in-law, but the Sages said that the wife of his father-in-law is not permitted to him because of appearance’s sake; [the mother-in-law’s] daughter is permitted to him.⁵⁵After the death of her sister, his wife. A man may not marry the daughter of his stepson,⁵⁶It is forbidden in Lev. 18, 17, and is not an incest of the second degree. It is only included here on account of the clause that follows. Cf. Yeb. loc. cit. but [the stepson’s] wife is permitted to him. His stepson is permitted to marry [the stepfather’s] wife and daughter. A man may marry the wife of his brother’s son and the wife of his sister’s son.⁵⁷This is a repetition of what is stated above in connection with a nephew’s wife and daughter. [A table of prohibited marriages is provided in Hertz, The Pentateuch and Haftorahs, Leviticus, pp. 186f., Sonc. ed., p. 559.]

Rav said⁹⁵In the Babli, 21b, this is reported as a Galilean statement which is rejected because it is not valid in all cases.: In all cases where the female is forbidden by the Torah, the wife of the corresponding male is forbidden. The father’s sister is forbidden as female; the wife of the father’s brother, the corresponding male, is forbidden⁹⁶Both cases are biblical, Lev. 18:12,14. It seems that Rav claims biblical status for his statement.. The mother’s sister is forbidden as female⁹⁷Lev. 18:13. The second case is a secondary prohibition.; the wife of the mother’s brother, the corresponding male, is forbidden His son’s daughter is forbidden as female⁹⁸Lev. 18:17.; the wife of his son’s son, the corresponding male, is forbidden His daughter’s daughter is forbidden as female⁹⁸Lev. 18:17.; the wife of his daughter’s son, the corresponding male, is forbidden Rebbi Jacob the Southerner said before Rebbi Yose, there are another two. His mother is biblical⁹⁹Lev. 18:7.. His mother’s mother is secondary to her. They forbade his father’s mother because of his mother’s mother¹⁰⁰She is in the list of secondary prohibitions. As the Babli notes, 21b, in general one does not admit fences around fences of the law (cf. Note 72), so without Rav’s rule, she should be permitted. The Babli has a special explanation for the prohibitions, because grandmother and grandfather are called grand mother and grand father by the grandchildren, which gives them status of father and mother. The Yerushalmi disagrees and holds that there is never a fence for a fence of the law. In the next paragraph one proves the biblical prohibition of some so-called secondaries.. His son’s wife is biblical¹⁰¹Lev. 18:15.. His son’s son’s wife is secondary to her. They forbade his daughter’s son’s wife because of his son’s son’s wife. Rebbi Mattaniah said, there are another two. His father’s wife is biblical¹⁰²Lev. 18:8.. His paternal grandfather’s wife is secondary to her. They forbade his maternal grandfather’s wife because of his paternal grandfather’s wife. His father’s paternal brother’s wife is biblical¹⁰³Lev. 18:14. It was stated in Halakhah 1:1 that “brother” means “paternal brother”.. His father’s maternal brother’s wife is secondary to her. They forbade his mother’s maternal halfbrother’s wife because of his father’s maternal brother’s wife.