two wives
Genesis 2:18
And the LORD God said, It is not good that the man should be alone; I will make him an help meet for him.
Genesis 2:24
Therefore shall a man leave his father and his mother, and shall cleave unto his wife: and they shall be one flesh.
Matthew 19:4-6
4
And he answered and said unto them, Have ye not read, that he which made them at the beginning made them male and female,
5
And said, For this cause shall a man leave father and mother, and shall cleave to his wife: and they twain shall be one flesh?
6
Wherefore they are no more twain, but one flesh. What therefore God hath joined together, let not man put asunder.
Matthew 19:8-6