Leviticus 18:13

18:13 You must not have sexual intercourse with your mother’s sister, because she is your mother’s flesh.

Leviticus 18:7

18:7 You must not expose your father’s nakedness by having sexual intercourse with your mother. She is your mother; you must not have intercourse with her.

Leviticus 20:9

Family Life and Sexual Prohibitions

20:9 “‘If anyone curses his father and mother he must be put to death. He has cursed his father and mother; his blood guilt is on himself.


tn The verbal negative here is the same as that used in the Ten Commandments (Exod 20:4-5, 7, 13-17). It suggests permanent prohibition rather than a simple negative command and could, therefore, be rendered “must not” here and throughout the following section as it is in vv. 3-4 above.

tn Heb “The nakedness of your father and [i.e., even] the nakedness of your mother you shall not uncover.”

sn Commentators suggest that the point of referring to the father’s nakedness is that the mother’s sexuality belongs to the father and is forbidden to the son on that account (see B. A. Levine, Leviticus [JPSTC], 120, and J. E. Hartley, Leviticus [WBC], 294). The expression may, however, derive from the shame of nakedness when exposed. If one exposes his mother’s nakedness to himself it is like openly exposing the father’s nakedness (cf. Gen 9:22-23 with the background of Gen 2:25 and 3:7, 21). The same essential construction is used in v. 10 where the latter explanation makes more sense than the former.

sn Compare the regulations in Lev 18:6-23.

tn Heb “If a man a man who.”

tn Heb “makes light of his father and his mother.” Almost all English versions render this as some variation of “curses his father or mother.”

tn Heb “his blood [plural] is in him.” Cf. NAB “he has forfeited his life”; TEV “is responsible for his own death.”

sn The rendering “blood guilt” refers to the fact that the shedding of blood brings guilt on those who shed it illegitimately (even the blood of animals shed illegitimately, Lev 17:4; cf. the background of Gen 4:10-11). If the community performs a legitimate execution, however, the blood guilt rests on the person who has been legitimately executed (see the remarks and literature cited in J. E. Hartley, Leviticus [WBC], 328).