Most historians believe that Abraham lived during the 2nd millennium BCE and there were plenty of people then. It would not have been necessary for anyone to practice incest. According to the US Census Bureau, between 2000 BC and 1000 BC there was between 27 and 50 million people on earth.
census.gov/population/international/data/worldpop/table_history.php
Nowhere in the Old Testament does God say that polygamy is immoral. Not only did Abraham have two wives, but Jacob had two wives (Rachel and Leah), Samuel’s father Elkanah had two wives (Hannah and Peninnah). Gideon, according to Judges 8:29-32, “had seventy sons, his own offspring,for he had many wives. And his concubine who was in Shechem also bore him a son, and he called his name Abimelech”. Considering that these were men with whom God talked, wouldn’t it have been very easy for God to say, for example, “Gideon, you should only have one wife.”
If getting a divorce and remarrying is not real marriage, it’s adultery and wrong (because you have to say with the the first wife and the second one isn’t a real wife) then why would polygamy be okay?
I am confused as to what this has to do with homosexual actions. Unlike polygamy (which is obviously wrong) it is condemned and even after the dietary laws were changed it was still condemned by St. Paul.
Leviticus 18
6 - No man shall approach to her that is near of kin to him, to uncover her nakedness. I am the Lord.
7 - Thou shalt not uncover the nakedness of thy father, or the nakedness of thy mother: she is thy mother, thou shalt not uncover her nakedness.
8 - Thou shalt not uncover the nakedness of thy father’s wife: for it is the nakedness of thy father.
9 - Thou shalt not uncover the nakedness of thy sister by father or by mother, whether born at home or abroad.
10 - Thou shalt not uncover the nakedness of thy son’s daughter, or thy daughter’s daughter: because it is thy own nakedness.
11 - 11Thou shalt not uncover the nakedness of thy father’s wife’s daughter, whom she bore to thy father, and who is thy sister.
12 - Thou shalt not uncover the nakedness of thy father’s sister: because she is the flesh of thy father.
13 - Thou shalt not uncover the nakedness of thy mother’s sister: because she is thy mother’s flesh.
14 - Thou shalt not uncover the nakedness of thy father’s brother: neither shalt thou approach to his wife, who is joined to thee by affinity.
15 - Thou shalt not uncover the nakedness of thy daughter in law: because she is thy son’s wife, neither shalt thou discover her shame.
16 - Thou shalt not uncover the nakedness of thy brother’s wife: because it is the nakedness of thy brother.
17 - Thou shalt not uncover the nakedness of thy wife and her daughter. Thou shalt not take her son’s daughter or her daughter’s daughter, to discover her shame: because they are her flesh, and such copulation is incest.
18 - Thou shalt not take thy wife’s sister for a harlot, to rival her, neither shalt thou discover her nakedness, while she is yet living.
God speaking to Moses condemning incest.